Bump version to 0.0.109

Implement B026 (#668 )
Fix unnecessary params in lru_cache (#667 )
2022-11-10 10:54:27 -05:00 · 2022-11-10 10:47:42 -05:00 · 2022-11-10 10:45:12 -05:00 · 2022-11-09 10:02:48 -05:00 · 2022-11-08 17:42:12 -05:00 · 2022-11-08 16:12:42 -05:00
30 changed files with 964 additions and 183 deletions
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.108
+    rev: v0.0.109
    hooks:
      - id: ruff

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,7 +14,7 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
 dependencies = [
- "getrandom 0.2.7",
+ "getrandom 0.2.8",
 "once_cell",
 "version_check",
 ]
@@ -51,9 +51,9 @@ checksum = "c7021ce4924a3f25f802b2cccd1af585e39ea1a363a1aa2e72afe54b67a3a7a7"

 [[package]]
 name = "anyhow"
-version = "1.0.65"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98161a4e3e2184da77bb14f02184cdd111e83bbbcc9979dfee3c44b9a85f5602"
+checksum = "216261ddc8289130e551ddcd5ce8a064710c0d064a4d2895c67151c92b5443f6"

 [[package]]
 name = "ascii"
@@ -72,11 +72,11 @@ dependencies = [

 [[package]]
 name = "assert_cmd"
-version = "2.0.4"
+version = "2.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93ae1ddd39efd67689deb1979d80bad3bf7f2b09c6e6117c8d1f2443b5e2f83e"
+checksum = "ba45b8163c49ab5f972e59a8a5a03b6d2972619d486e19ec9fe744f7c2753d3c"
 dependencies = [
- "bstr",
+ "bstr 1.0.1",
 "doc-comment",
 "predicates",
 "predicates-core",
@@ -111,9 +111,9 @@ dependencies = [

 [[package]]
 name = "async-global-executor"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0da5b41ee986eed3f524c380e6d64965aea573882a8907682ad100f7859305ca"
+checksum = "f1b6f5d7df27bd294849f8eec66ecfc63d11814df7a4f5d74168a2394467b776"
 dependencies = [
 "async-channel",
 "async-executor",
@@ -126,16 +126,16 @@ dependencies = [

 [[package]]
 name = "async-io"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83e21f3a490c72b3b0cf44962180e60045de2925d8dff97918f7ee43c8f637c7"
+checksum = "e8121296a9f05be7f34aa4196b1747243b3b62e048bb7906f644f3fbfc490cf7"
 dependencies = [
+ "async-lock",
 "autocfg",
 "concurrent-queue",
 "futures-lite",
 "libc",
 "log",
- "once_cell",
 "parking",
 "polling",
 "slab",
@@ -146,11 +146,12 @@ dependencies = [

 [[package]]
 name = "async-lock"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e97a171d191782fba31bb902b14ad94e24a68145032b7eedf871ab0bc0d077b6"
+checksum = "c8101efe8695a6c17e02911402145357e718ac92d3ff88ae8419e84b1707b685"
 dependencies = [
 "event-listener",
+ "futures-lite",
 ]

 [[package]]
@@ -238,9 +239,9 @@ dependencies = [

 [[package]]
 name = "base64"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"

 [[package]]
 name = "bincode"
@@ -328,10 +329,22 @@ dependencies = [
 ]

 [[package]]
-name = "bumpalo"
-version = "3.11.0"
+name = "bstr"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1ad822118d20d2c234f427000d5acc36eabe1e29a348c89b63dd60b13f28e5d"
+checksum = "fca0852af221f458706eb0725c03e4ed6c46af9ac98e6a689d5e634215d594dd"
+dependencies = [
+ "memchr",
+ "once_cell",
+ "regex-automata",
+ "serde",
+]
+
+[[package]]
+name = "bumpalo"
+version = "3.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"

 [[package]]
 name = "byte-tools"
@@ -382,9 +395,9 @@ checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"

 [[package]]
 name = "cc"
-version = "1.0.73"
+version = "1.0.75"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+checksum = "41ca34107f97baef6cfb231b32f36115781856b8f8208e8c580e0bcaea374842"

 [[package]]
 name = "cfg-if"
@@ -464,14 +477,14 @@ dependencies = [
 "bitflags",
 "clap_lex 0.2.4",
 "indexmap",
- "textwrap 0.16.0",
+ "textwrap",
 ]

 [[package]]
 name = "clap"
-version = "4.0.15"
+version = "4.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bf8832993da70a4c6d13c581f4463c2bdda27b9bf1c5498dc4365543abe6d6f"
+checksum = "91b9970d7505127a162fdaa9b96428d28a479ba78c9ec7550a63a5d9863db682"
 dependencies = [
 "atty",
 "bitflags",
@@ -484,9 +497,9 @@ dependencies = [

 [[package]]
 name = "clap_derive"
-version = "4.0.13"
+version = "4.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c42f169caba89a7d512b5418b09864543eeb4d497416c917d7137863bd2076ad"
+checksum = "0177313f9f02afc995627906bbd8967e2be069f5261954222dac78290c2b9014"
 dependencies = [
 "heck",
 "proc-macro-error",
@@ -701,9 +714,9 @@ checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"

 [[package]]
 name = "ctor"
-version = "0.1.23"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdffe87e1d521a10f9696f833fe502293ea446d7f256c06128293a4119bdf4cb"
+checksum = "6d2301688392eb071b0bf1a37be05c469d3cc4dbbd95df672fe28ab021e6a096"
 dependencies = [
 "quote",
 "syn",
@@ -711,9 +724,9 @@ dependencies = [

 [[package]]
 name = "cxx"
-version = "1.0.78"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19f39818dcfc97d45b03953c1292efc4e80954e1583c4aa770bac1383e2310a4"
+checksum = "97abf9f0eca9e52b7f81b945524e76710e6cb2366aead23b7d4fbf72e281f888"
 dependencies = [
 "cc",
 "cxxbridge-flags",
@@ -723,9 +736,9 @@ dependencies = [

 [[package]]
 name = "cxx-build"
-version = "1.0.78"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e580d70777c116df50c390d1211993f62d40302881e54d4b79727acb83d0199"
+checksum = "7cc32cc5fea1d894b77d269ddb9f192110069a8a9c1f1d441195fba90553dea3"
 dependencies = [
 "cc",
 "codespan-reporting",
@@ -738,15 +751,15 @@ dependencies = [

 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.78"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56a46460b88d1cec95112c8c363f0e2c39afdb237f60583b0b36343bf627ea9c"
+checksum = "8ca220e4794c934dc6b1207c3b42856ad4c302f2df1712e9f8d2eec5afaacf1f"

 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.78"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "747b608fecf06b0d72d440f27acc99288207324b793be2c17991839f3d4995ea"
+checksum = "b846f081361125bfc8dc9d3940c84e1fd83ba54bbca7b17cd29483c828be0704"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -902,9 +915,9 @@ dependencies = [

 [[package]]
 name = "filetime"
-version = "0.2.17"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e94a7bbaa59354bc20dd75b67f23e2797b4490e9d6928203fb105c79e448c86c"
+checksum = "4b9663d381d07ae25dc88dbdf27df458faa83a9b25336bcac83d5e452b5fc9d3"
 dependencies = [
 "cfg-if 1.0.0",
 "libc",
@@ -920,10 +933,10 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"

 [[package]]
 name = "flake8-to-ruff"
-version = "0.0.108-dev.0"
+version = "0.0.109-dev.0"
 dependencies = [
 "anyhow",
- "clap 4.0.15",
+ "clap 4.0.22",
 "configparser",
 "once_cell",
 "regex",
@@ -995,9 +1008,9 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"

 [[package]]
 name = "futures"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f21eda599937fba36daeb58a22e8f5cee2d14c4a17b5b7739c7c8e5e3b8230c"
+checksum = "38390104763dc37a5145a53c29c63c1290b5d316d6086ec32c293f6736051bb0"
 dependencies = [
 "futures-channel",
 "futures-core",
@@ -1010,9 +1023,9 @@ dependencies = [

 [[package]]
 name = "futures-channel"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30bdd20c28fadd505d0fd6712cdfcb0d4b5648baf45faef7f852afb2399bb050"
+checksum = "52ba265a92256105f45b719605a571ffe2d1f0fea3807304b522c1d778f79eed"
 dependencies = [
 "futures-core",
 "futures-sink",
@@ -1020,15 +1033,15 @@ dependencies = [

 [[package]]
 name = "futures-core"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e5aa3de05362c3fb88de6531e6296e85cde7739cccad4b9dfeeb7f6ebce56bf"
+checksum = "04909a7a7e4633ae6c4a9ab280aeb86da1236243a77b694a49eacd659a4bd3ac"

 [[package]]
 name = "futures-executor"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ff63c23854bee61b6e9cd331d523909f238fc7636290b96826e9cfa5faa00ab"
+checksum = "7acc85df6714c176ab5edf386123fafe217be88c0840ec11f199441134a074e2"
 dependencies = [
 "futures-core",
 "futures-task",
@@ -1037,9 +1050,9 @@ dependencies = [

 [[package]]
 name = "futures-io"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbf4d2a7a308fd4578637c0b17c7e1c7ba127b8f6ba00b29f717e9655d85eb68"
+checksum = "00f5fb52a06bdcadeb54e8d3671f8888a39697dcb0b81b23b55174030427f4eb"

 [[package]]
 name = "futures-lite"
@@ -1058,9 +1071,9 @@ dependencies = [

 [[package]]
 name = "futures-macro"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42cd15d1c7456c04dbdf7e88bcd69760d74f3a798d6444e16974b505b0e62f17"
+checksum = "bdfb8ce053d86b91919aad980c220b1fb8401a9394410e1c289ed7e66b61835d"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -1069,21 +1082,21 @@ dependencies = [

 [[package]]
 name = "futures-sink"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21b20ba5a92e727ba30e72834706623d94ac93a725410b6a6b6fbc1b07f7ba56"
+checksum = "39c15cf1a4aa79df40f1bb462fb39676d0ad9e366c2a33b590d7c66f4f81fcf9"

 [[package]]
 name = "futures-task"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6508c467c73851293f390476d4491cf4d227dbabcd4170f3bb6044959b294f1"
+checksum = "2ffb393ac5d9a6eaa9d3fdf37ae2776656b706e200c8e16b1bdb227f5198e6ea"

 [[package]]
 name = "futures-util"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44fb6cb1be61cc1d2e43b262516aafcf63b241cffdb1d3fa115f91d9c7b09c90"
+checksum = "197676987abd2f9cadff84926f410af1c183608d36641465df73ae8211dc65d6"
 dependencies = [
 "futures-channel",
 "futures-core",
@@ -1129,9 +1142,9 @@ dependencies = [

 [[package]]
 name = "getrandom"
-version = "0.2.7"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
+checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
 dependencies = [
 "cfg-if 1.0.0",
 "js-sys",
@@ -1208,9 +1221,9 @@ checksum = "dfa686283ad6dd069f105e5ab091b04c62850d3e4cf5d67debad1933f55023df"

 [[package]]
 name = "iana-time-zone"
-version = "0.1.51"
+version = "0.1.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5a6ef98976b22b3b7f2f3a806f858cb862044cfa66805aa3ad84cb3d3b785ed"
+checksum = "64c122667b287044802d6ce17ee2ddf13207ed924c712de9a66a5814d5b64765"
 dependencies = [
 "android_system_properties",
 "core-foundation-sys",
@@ -1222,9 +1235,9 @@ dependencies = [

 [[package]]
 name = "iana-time-zone-haiku"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fde6edd6cef363e9359ed3c98ba64590ba9eecba2293eb5a723ab32aee8926aa"
+checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
 dependencies = [
 "cxx",
 "cxx-build",
@@ -1427,14 +1440,14 @@ dependencies = [

 [[package]]
 name = "libc"
-version = "0.2.135"
+version = "0.2.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68783febc7782c6c5cb401fbda4de5a9898be1762314da0bb2c10ced61f18b0c"
+checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"

 [[package]]
 name = "libcst"
 version = "0.1.0"
-source = "git+https://github.com/charliermarsh/LibCST?rev=32a044c127668df44582f85699358e67803b0d73#32a044c127668df44582f85699358e67803b0d73"
+source = "git+https://github.com/charliermarsh/LibCST?rev=a13ec97dd4eb925bde4d426c6e422582793b260c#a13ec97dd4eb925bde4d426c6e422582793b260c"
 dependencies = [
 "chic",
 "itertools",
@@ -1449,7 +1462,7 @@ dependencies = [
 [[package]]
 name = "libcst_derive"
 version = "0.1.0"
-source = "git+https://github.com/charliermarsh/LibCST?rev=32a044c127668df44582f85699358e67803b0d73#32a044c127668df44582f85699358e67803b0d73"
+source = "git+https://github.com/charliermarsh/LibCST?rev=a13ec97dd4eb925bde4d426c6e422582793b260c#a13ec97dd4eb925bde4d426c6e422582793b260c"
 dependencies = [
 "quote",
 "syn",
@@ -1583,9 +1596,9 @@ dependencies = [

 [[package]]
 name = "net2"
-version = "0.2.37"
+version = "0.2.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
+checksum = "74d0df99cfcd2530b2e694f6e17e7f37b8e26bb23983ac530c0c97408837c631"
 dependencies = [
 "cfg-if 0.1.10",
 "libc",
@@ -1680,9 +1693,9 @@ dependencies = [

 [[package]]
 name = "num_cpus"
-version = "1.13.1"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+checksum = "f6058e64324c71e02bc2b150e4f3bc8286db6c83092132ffa3f6b1eab0f9def5"
 dependencies = [
 "hermit-abi",
 "libc",
@@ -1690,9 +1703,9 @@ dependencies = [

 [[package]]
 name = "once_cell"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"

 [[package]]
 name = "oorandom"
@@ -1714,9 +1727,9 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"

 [[package]]
 name = "os_str_bytes"
-version = "6.3.0"
+version = "6.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ff7415e9ae3fff1225851df9e0d9e4e5479f947619774677a63572e55e80eff"
+checksum = "3baf96e39c5359d2eb0dd6ccb42c62b91d9678aa68160d261b9e0ccbf9e9dea9"

 [[package]]
 name = "parking"
@@ -1736,9 +1749,9 @@ dependencies = [

 [[package]]
 name = "parking_lot_core"
-version = "0.9.3"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09a279cbf25cb0757810394fbc1e359949b59e348145c643a939a525692e6929"
+checksum = "4dc9e0dc2adc1c69d09143aff38d3d30c5c3f0df0dad82e6d25547af174ebec0"
 dependencies = [
 "cfg-if 1.0.0",
 "libc",
@@ -1938,9 +1951,9 @@ dependencies = [

 [[package]]
 name = "polling"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "899b00b9c8ab553c743b3e11e87c5c7d423b2a2de229ba95b24a756344748011"
+checksum = "ab4609a838d88b73d8238967b60dd115cc08d38e2bbaf51ee1e4b695f89122e2"
 dependencies = [
 "autocfg",
 "cfg-if 1.0.0",
@@ -1952,9 +1965,9 @@ dependencies = [

 [[package]]
 name = "ppv-lite86"
-version = "0.2.16"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"

 [[package]]
 name = "precomputed-hash"
@@ -1964,9 +1977,9 @@ checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"

 [[package]]
 name = "predicates"
-version = "2.1.1"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5aab5be6e4732b473071984b3164dbbfb7a3674d30ea5ff44410b6bcd960c3c"
+checksum = "ab68289ded120dcbf9d571afcf70163233229052aec9b08ab09532f698d0e1e6"
 dependencies = [
 "difflib",
 "itertools",
@@ -1975,15 +1988,15 @@ dependencies = [

 [[package]]
 name = "predicates-core"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da1c2388b1513e1b605fcec39a95e0a9e8ef088f71443ef37099fa9ae6673fcb"
+checksum = "a6e7125585d872860e9955ca571650b27a4979c5823084168c5ed5bbfb016b56"

 [[package]]
 name = "predicates-tree"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d86de6de25020a36c6d3643a86d9a6a9f552107c0559c60ea03551b5e16c032"
+checksum = "ad3f7fa8d61e139cbc7c3edfebf3b6678883a53f5ffac65d1259329a93ee43a5"
 dependencies = [
 "predicates-core",
 "termtree",
@@ -2015,9 +2028,9 @@ dependencies = [

 [[package]]
 name = "proc-macro2"
-version = "1.0.46"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94e2ef8dbfc347b10c094890f778ee2e36ca9bb4262e86dc99cd217e35f3470b"
+checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
 dependencies = [
 "unicode-ident",
 ]
@@ -2097,7 +2110,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom 0.2.7",
+ "getrandom 0.2.8",
 ]

 [[package]]
@@ -2157,16 +2170,16 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
- "getrandom 0.2.7",
+ "getrandom 0.2.8",
 "redox_syscall",
 "thiserror",
 ]

 [[package]]
 name = "regex"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
+checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"
 dependencies = [
 "aho-corasick",
 "memchr",
@@ -2181,9 +2194,9 @@ checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"

 [[package]]
 name = "regex-syntax"
-version = "0.6.27"
+version = "0.6.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
+checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"

 [[package]]
 name = "remove_dir_all"
@@ -2221,14 +2234,14 @@ dependencies = [

 [[package]]
 name = "ruff"
-version = "0.0.108"
+version = "0.0.109"
 dependencies = [
 "anyhow",
 "assert_cmd",
 "bincode",
 "cacache",
 "chrono",
- "clap 4.0.15",
+ "clap 4.0.22",
 "clearscreen",
 "colored",
 "common-path",
@@ -2236,7 +2249,7 @@ dependencies = [
 "dirs 4.0.0",
 "fern",
 "filetime",
- "getrandom 0.2.7",
+ "getrandom 0.2.8",
 "glob",
 "insta",
 "itertools",
@@ -2257,7 +2270,7 @@ dependencies = [
 "strum",
 "strum_macros",
 "test-case",
- "textwrap 0.15.1",
+ "textwrap",
 "titlecase",
 "toml",
 "update-informer",
@@ -2266,12 +2279,13 @@ dependencies = [

 [[package]]
 name = "ruff_dev"
-version = "0.0.108"
+version = "0.0.109"
 dependencies = [
 "anyhow",
- "clap 4.0.15",
+ "clap 4.0.22",
 "codegen",
 "itertools",
+ "libcst",
 "ruff",
 "rustpython-ast",
 "rustpython-common",
@@ -2282,9 +2296,9 @@ dependencies = [

 [[package]]
 name = "rustls"
-version = "0.20.6"
+version = "0.20.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aab8ee6c7097ed6057f43c187a62418d0c05a4bd5f18b3571db50ee0f9ce033"
+checksum = "539a2bfe908f471bfa933876bd1eb6a19cf2176d375f82ef7f99530a40e48c2c"
 dependencies = [
 "log",
 "ring",
@@ -2332,7 +2346,7 @@ source = "git+https://github.com/RustPython/RustPython.git?rev=27bf82a2251d7e6ac
 dependencies = [
 "bincode",
 "bitflags",
- "bstr",
+ "bstr 0.2.17",
 "itertools",
 "lz4_flex",
 "num-bigint",
@@ -2417,18 +2431,18 @@ checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"

 [[package]]
 name = "serde"
-version = "1.0.145"
+version = "1.0.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "728eb6351430bccb993660dfffc5a72f91ccc1295abaa8ce19b27ebe4f75568b"
+checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"
 dependencies = [
 "serde_derive",
 ]

 [[package]]
 name = "serde_derive"
-version = "1.0.145"
+version = "1.0.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81fa1584d3d1bcacd84c277a0dfe21f5b0f6accf4a23d04d4c6d61f1af522b4c"
+checksum = "4f1d362ca8fc9c3e3a7484440752472d68a6caa98f1ab81d99b5dfe517cec852"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -2437,9 +2451,9 @@ dependencies = [

 [[package]]
 name = "serde_json"
-version = "1.0.86"
+version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41feea4228a6f1cd09ec7a3593a682276702cd67b5273544757dae23c096f074"
+checksum = "6ce777b7b150d76b9cf60d28b55f5847135a003f7d7350c6be7a773508ce7d45"
 dependencies = [
 "itoa",
 "ryu",
@@ -2634,9 +2648,9 @@ dependencies = [

 [[package]]
 name = "syn"
-version = "1.0.102"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fcd952facd492f9be3ef0d0b7032a6e442ee9b361d4acc2b1d0c4aaa5f613a1"
+checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -2702,9 +2716,9 @@ dependencies = [

 [[package]]
 name = "termtree"
-version = "0.2.4"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "507e9898683b6c43a9aa55b64259b721b52ba226e0f3779137e50ad114a4c90b"
+checksum = "95059e91184749cb66be6dc994f67f182b6d897cb3df74a5bf66b5e709295fd8"

 [[package]]
 name = "test-case"
@@ -2730,21 +2744,15 @@ dependencies = [

 [[package]]
 name = "textwrap"
-version = "0.15.1"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "949517c0cf1bf4ee812e2e07e08ab448e3ae0d23472aee8a06c985f0c8815b16"
+checksum = "222a222a5bfe1bba4a77b45ec488a741b3cb8872e5e499451fd7d0129c9c7c3d"
 dependencies = [
 "smawk",
 "unicode-linebreak",
 "unicode-width",
 ]

-[[package]]
-name = "textwrap"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "222a222a5bfe1bba4a77b45ec488a741b3cb8872e5e499451fd7d0129c9c7c3d"
-
 [[package]]
 name = "thiserror"
 version = "1.0.37"
@@ -2984,7 +2992,7 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b97acb4c28a254fd7a4aeec976c46a7fa404eac4d7c134b30c75144846d7cb8f"
 dependencies = [
- "base64 0.13.0",
+ "base64 0.13.1",
 "chunked_transfer",
 "flate2",
 "log",
@@ -3240,46 +3248,60 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

 [[package]]
 name = "windows-sys"
-version = "0.36.1"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
+checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
 dependencies = [
+ "windows_aarch64_gnullvm",
 "windows_aarch64_msvc",
 "windows_i686_gnu",
 "windows_i686_msvc",
 "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
 "windows_x86_64_msvc",
 ]

 [[package]]
-name = "windows_aarch64_msvc"
-version = "0.36.1"
+name = "windows_aarch64_gnullvm"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
+checksum = "41d2aa71f6f0cbe00ae5167d90ef3cfe66527d6f613ca78ac8024c3ccab9a19e"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd0f252f5a35cac83d6311b2e795981f5ee6e67eb1f9a7f64eb4500fbc4dcdb4"

 [[package]]
 name = "windows_i686_gnu"
-version = "0.36.1"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
+checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7"

 [[package]]
 name = "windows_i686_msvc"
-version = "0.36.1"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
+checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246"

 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.36.1"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
+checksum = "bf7b1b21b5362cbc318f686150e5bcea75ecedc74dd157d874d754a2ca44b0ed"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028"

 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.36.1"
+version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
+checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"

 [[package]]
 name = "ws2_32-sys"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,14 +6,14 @@ members = [

 [package]
 name = "ruff"
-version = "0.0.108"
+version = "0.0.109"
 edition = "2021"

 [lib]
 name = "ruff"

 [dependencies]
-anyhow = { version = "1.0.60" }
+anyhow = { version = "1.0.66" }
 bincode = { version = "1.3.3" }
 chrono = { version = "0.4.21" }
 clap = { version = "4.0.1", features = ["derive"] }
@@ -24,11 +24,11 @@ fern = { version = "0.6.1" }
 filetime = { version = "0.2.17" }
 glob = { version = "0.3.0" }
 itertools = { version = "0.10.5" }
-libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "32a044c127668df44582f85699358e67803b0d73" }
+libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "a13ec97dd4eb925bde4d426c6e422582793b260c" }
 log = { version = "0.4.17" }
 notify = { version = "4.0.17" }
 num-bigint = { version = "0.4.3" }
-once_cell = { version = "1.13.1" }
+once_cell = { version = "1.16.0" }
 path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
 rayon = { version = "1.5.3" }
 regex = { version = "1.6.0" }
@@ -36,11 +36,11 @@ ropey = { version = "1.5.0" }
 rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
 rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
 rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
-serde = { version = "1.0.143", features = ["derive"] }
-serde_json = { version = "1.0.83" }
+serde = { version = "1.0.147", features = ["derive"] }
+serde_json = { version = "1.0.87" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
-textwrap = { version = "0.15.1" }
+textwrap = { version = "0.16.0" }
 titlecase = { version = "2.2.1" }
 toml = { version = "0.5.9" }
 update-informer = { version = "0.5.0", default_features = false, features = ["pypi"], optional = true }
--- a/README.md
+++ b/README.md
@@ -97,7 +97,7 @@ Ruff also works with [pre-commit](https://pre-commit.com):
 ```yaml
 repos:
  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.108
+    rev: v0.0.109
    hooks:
      - id: ruff
 ```
@@ -432,6 +432,7 @@ For more, see [pyupgrade](https://pypi.org/project/pyupgrade/3.2.0/) on PyPI.
 | U008 | SuperCallWithParameters | Use `super()` instead of `super(__class__, self)` | 🛠 |
 | U009 | PEP3120UnnecessaryCodingComment | utf-8 encoding declaration is unnecessary | 🛠 |
 | U010 | UnnecessaryFutureImport | Unnessary __future__ import `...` for target Python version |  |
+| U011 | UnnecessaryLRUCacheParams | Unnessary parameters to functools.lru_cache | 🛠 |

 ### pep8-naming

@@ -499,6 +500,7 @@ For more, see [flake8-bugbear](https://pypi.org/project/flake8-bugbear/22.10.27/
 | B017 | NoAssertRaisesException | `assertRaises(Exception):` should be considered evil. |  |
 | B018 | UselessExpression | Found useless expression. Either assign it to a variable or remove it. |  |
 | B025 | DuplicateTryBlockException | try-except block with duplicate exception `Exception` |  |
+| B026 | StarArgUnpackingAfterKeywordArg | Star-arg unpacking after a keyword argument is strongly discouraged. |  |

 ### flake8-builtins

@@ -566,6 +568,10 @@ For more, see [flake8-annotations](https://pypi.org/project/flake8-annotations/2

 ## Editor Integrations

+### VS Code (Official)
+
+Download the [Ruff VS Code extension](https://marketplace.visualstudio.com/items?itemName=charliermarsh.ruff).
+
 ### PyCharm

 Ruff can be installed as an [External Tool](https://www.jetbrains.com/help/pycharm/configuring-third-party-tools.html)
@@ -578,6 +584,19 @@ Ruff should then appear as a runnable action:

 ![Ruff as a runnable action](https://user-images.githubusercontent.com/1309177/193156026-732b0aaf-3dd9-4549-9b4d-2de6d2168a33.png)

+### Vim & Neovim (Unofficial)
+
+Ruff is available as part of the [coc-pyright](https://github.com/fannheyward/coc-pyright) extension
+for coc.nvim.
+
+Ruff can also be integrated via [efm](https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#efm)
+in just a [few lines](https://github.com/JafarAbdi/myconfigs/blob/6f0b6b2450e92ec8fc50422928cd22005b919110/efm-langserver/config.yaml#L14-L20).
+
+### Language Server Protocol (Unofficial)
+
+[`ruffd`](https://github.com/Seamooo/ruffd) is a Rust-based language server for Ruff that implements
+the Language Server Protocol (LSP).
+
 ### GitHub Actions

 GitHub Actions has everything you need to run Ruff out-of-the-box:
@@ -636,8 +655,8 @@ including:
 - [`flake8-quotes`](https://pypi.org/project/flake8-quotes/)
 - [`flake8-annotations`](https://pypi.org/project/flake8-annotations/)
 - [`flake8-comprehensions`](https://pypi.org/project/flake8-comprehensions/)
- [`flake8-bugbear`](https://pypi.org/project/flake8-bugbear/) (17/32)
- [`pyupgrade`](https://pypi.org/project/pyupgrade/) (12/34)
+- [`flake8-bugbear`](https://pypi.org/project/flake8-bugbear/) (18/32)
+- [`pyupgrade`](https://pypi.org/project/pyupgrade/) (14/34)
 - [`autoflake`](https://pypi.org/project/autoflake/) (1/7)

 Beyond rule-set parity, Ruff suffers from the following limitations vis-à-vis Flake8:
@@ -659,10 +678,10 @@ Today, Ruff can be used to replace Flake8 when used with any of the following pl
 - [`flake8-quotes`](https://pypi.org/project/flake8-quotes/)
 - [`flake8-annotations`](https://pypi.org/project/flake8-annotations/)
 - [`flake8-comprehensions`](https://pypi.org/project/flake8-comprehensions/)
- [`flake8-bugbear`](https://pypi.org/project/flake8-bugbear/) (17/32)
+- [`flake8-bugbear`](https://pypi.org/project/flake8-bugbear/) (18/32)

 Ruff also implements the functionality that you get from [`yesqa`](https://github.com/asottile/yesqa),
-and a subset of the rules implemented in [`pyupgrade`](https://pypi.org/project/pyupgrade/) (12/34).
+and a subset of the rules implemented in [`pyupgrade`](https://pypi.org/project/pyupgrade/) (14/34).

 If you're looking to use Ruff, but rely on an unsupported Flake8 plugin, free to file an Issue.

--- a/flake8_to_ruff/Cargo.lock
+++ b/flake8_to_ruff/Cargo.lock
@@ -771,7 +771,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"

 [[package]]
 name = "flake8_to_ruff"
-version = "0.0.108"
+version = "0.0.109"
 dependencies = [
 "anyhow",
 "clap",
@@ -1265,7 +1265,7 @@ checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
 [[package]]
 name = "libcst"
 version = "0.1.0"
-source = "git+https://github.com/charliermarsh/LibCST?rev=32a044c127668df44582f85699358e67803b0d73#32a044c127668df44582f85699358e67803b0d73"
+source = "git+https://github.com/charliermarsh/LibCST?rev=a13ec97dd4eb925bde4d426c6e422582793b260c#a13ec97dd4eb925bde4d426c6e422582793b260c"
 dependencies = [
 "chic",
 "itertools",
@@ -1280,7 +1280,7 @@ dependencies = [
 [[package]]
 name = "libcst_derive"
 version = "0.1.0"
-source = "git+https://github.com/charliermarsh/LibCST?rev=32a044c127668df44582f85699358e67803b0d73#32a044c127668df44582f85699358e67803b0d73"
+source = "git+https://github.com/charliermarsh/LibCST?rev=a13ec97dd4eb925bde4d426c6e422582793b260c#a13ec97dd4eb925bde4d426c6e422582793b260c"
 dependencies = [
 "quote",
 "syn",
@@ -1505,7 +1505,7 @@ dependencies = [

 [[package]]
 name = "num_cpus"
-version = "1.13.1"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
 dependencies = [
@@ -1975,7 +1975,7 @@ dependencies = [

 [[package]]
 name = "ruff"
-version = "0.0.108"
+version = "0.0.109"
 dependencies = [
 "anyhow",
 "bincode",
--- a/flake8_to_ruff/Cargo.toml
+++ b/flake8_to_ruff/Cargo.toml
@@ -1,20 +1,20 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.108-dev.0"
+version = "0.0.109-dev.0"
 edition = "2021"

 [lib]
 name = "flake8_to_ruff"

 [dependencies]
-anyhow = { version = "1.0.60" }
+anyhow = { version = "1.0.66" }
 clap = { version = "4.0.1", features = ["derive"] }
 configparser = { version = "3.0.2" }
-once_cell = { version = "1.13.1" }
+once_cell = { version = "1.16.0" }
 regex = { version = "1.6.0" }
 ruff = { path = "..", default-features = false }
-serde = { version = "1.0.143", features = ["derive"] }
-serde_json = { version = "1.0.83" }
+serde = { version = "1.0.147", features = ["derive"] }
+serde_json = { version = "1.0.87" }
 toml = { version = "0.5.9" }

 [dev-dependencies]
--- a/resources/test/fixtures/B026.py
+++ b/resources/test/fixtures/B026.py
@@ -0,0 +1,21 @@
+"""
+Should emit:
+B026 - on lines 16, 17, 18, 19, 20, 21
+"""
+
+
+def foo(bar, baz, bam):
+    print(bar, baz, bam)
+
+
+bar_baz = ["bar", "baz"]
+
+foo("bar", "baz", bam="bam")
+foo("bar", baz="baz", bam="bam")
+foo(bar="bar", baz="baz", bam="bam")
+foo(bam="bam", *["bar", "baz"])
+foo(bam="bam", *bar_baz)
+foo(baz="baz", bam="bam", *["bar"])
+foo(bar="bar", baz="baz", bam="bam", *[])
+foo(bam="bam", *["bar"], *["baz"])
+foo(*["bar"], bam="bam", *["baz"])
--- a/resources/test/fixtures/C413.py
+++ b/resources/test/fixtures/C413.py
@@ -1,4 +1,6 @@
 x = [2, 3, 1]
+list(x)
 list(sorted(x))
 reversed(sorted(x))
+reversed(sorted(x, key=lambda e: e))
 reversed(sorted(x, reverse=True))
--- a/resources/test/fixtures/U011_0.py
+++ b/resources/test/fixtures/U011_0.py
@@ -0,0 +1,103 @@
+import functools
+from functools import lru_cache
+
+
+@lru_cache()
+def fixme1():
+    pass
+
+
+@other_deco_after
+@functools.lru_cache()
+def fixme2():
+    pass
+
+
+@lru_cache(maxsize=None)
+def fixme3():
+    pass
+
+
+@functools.lru_cache(maxsize=None)
+@other_deco_before
+def fixme4():
+    pass
+
+
+@lru_cache( # A 
+) # B
+def fixme5():
+    pass
+
+
+@lru_cache(
+    # A
+)   # B
+def fixme6():
+    pass
+
+
+@functools.lru_cache(
+    # A
+    maxsize = None) # B
+def fixme7():
+    pass
+
+
+@functools.lru_cache(
+    # A1
+    maxsize = None
+    # A2
+) # B
+def fixme8():
+    pass
+
+
+@functools.lru_cache(
+    # A1
+    maxsize = 
+    None
+    # A2
+
+)
+def fixme9():
+    pass
+
+
+@functools.lru_cache(
+    # A1
+    maxsize = 
+    None
+    # A2
+)
+def fixme10():
+    pass
+
+
+@lru_cache
+def correct1():
+    pass
+
+
+@functools.lru_cache
+def correct2():
+    pass
+
+
+@functoools.lru_cache(maxsize=64)
+def correct3():
+    pass
+
+
+def user_func():
+    pass
+
+
+@lru_cache(user_func)
+def correct4():
+    pass
+
+
+@lru_cache(user_func, maxsize=None)
+def correct5():
+    pass
--- a/resources/test/fixtures/U011_1.py
+++ b/resources/test/fixtures/U011_1.py
@@ -0,0 +1,15 @@
+import functools
+
+
+def lru_cache(maxsize=None):
+    pass
+
+
+@lru_cache()
+def dont_fixme():
+    pass
+
+
+@lru_cache(maxsize=None)
+def dont_fixme():
+    pass
--- a/ruff_dev/Cargo.toml
+++ b/ruff_dev/Cargo.toml
@@ -1,13 +1,14 @@
 [package]
 name = "ruff_dev"
-version = "0.0.108"
+version = "0.0.109"
 edition = "2021"

 [dependencies]
-anyhow = { version = "1.0.60" }
+anyhow = { version = "1.0.66" }
 clap = { version = "4.0.1", features = ["derive"] }
 codegen = { version = "0.2.0" }
 itertools = { version = "0.10.5" }
+libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "a13ec97dd4eb925bde4d426c6e422582793b260c" }
 ruff = { path = ".." }
 rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
 rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
--- a/ruff_dev/src/lib.rs
+++ b/ruff_dev/src/lib.rs
@@ -2,4 +2,5 @@ pub mod generate_check_code_prefix;
 pub mod generate_rules_table;
 pub mod generate_source_code;
 pub mod print_ast;
+pub mod print_cst;
 pub mod print_tokens;
--- a/ruff_dev/src/main.rs
+++ b/ruff_dev/src/main.rs
@@ -1,7 +1,8 @@
 use anyhow::Result;
 use clap::{Parser, Subcommand};
 use ruff_dev::{
-    generate_check_code_prefix, generate_rules_table, generate_source_code, print_ast, print_tokens,
+    generate_check_code_prefix, generate_rules_table, generate_source_code, print_ast, print_cst,
+    print_tokens,
 };

 #[derive(Parser)]
@@ -22,6 +23,8 @@ enum Commands {
    GenerateSourceCode(generate_source_code::Cli),
    /// Print the AST for a given Python file.
    PrintAST(print_ast::Cli),
+    /// Print the LibCST CST for a given Python file.
+    PrintCST(print_cst::Cli),
    /// Print the token stream for a given Python file.
    PrintTokens(print_tokens::Cli),
 }
@@ -33,6 +36,7 @@ fn main() -> Result<()> {
        Commands::GenerateRulesTable(args) => generate_rules_table::main(args)?,
        Commands::GenerateSourceCode(args) => generate_source_code::main(args)?,
        Commands::PrintAST(args) => print_ast::main(args)?,
+        Commands::PrintCST(args) => print_cst::main(args)?,
        Commands::PrintTokens(args) => print_tokens::main(args)?,
    }
    Ok(())
--- a/ruff_dev/src/print_cst.rs
+++ b/ruff_dev/src/print_cst.rs
@@ -0,0 +1,25 @@
+//! Print the LibCST CST for a given Python file.
+
+use std::fs;
+use std::path::PathBuf;
+
+use anyhow::Result;
+use clap::Args;
+
+#[derive(Args)]
+pub struct Cli {
+    /// Python file for which to generate the CST.
+    #[arg(required = true)]
+    file: PathBuf,
+}
+
+pub fn main(cli: &Cli) -> Result<()> {
+    let contents = fs::read_to_string(&cli.file)?;
+    match libcst_native::parse_module(&contents, None) {
+        Ok(python_cst) => {
+            println!("{:#?}", python_cst);
+            Ok(())
+        }
+        Err(_) => Err(anyhow::anyhow!("Failed to parse CST")),
+    }
+}
--- a/src/check_ast.rs
+++ b/src/check_ast.rs
@@ -37,10 +37,11 @@ use crate::{
 };

 const GLOBAL_SCOPE_INDEX: usize = 0;
-const TRACK_FROM_IMPORTS: [&str; 9] = [
+const TRACK_FROM_IMPORTS: [&str; 10] = [
    "collections",
    "collections.abc",
    "contextlib",
+    "functools",
    "re",
    "typing",
    "typing.io",
@@ -62,6 +63,8 @@ pub struct Checker<'a> {
    // Edit tracking.
    // TODO(charlie): Instead of exposing deletions, wrap in a public API.
    pub(crate) deletions: BTreeSet<usize>,
+    // Import tracking.
+    pub(crate) from_imports: BTreeMap<&'a str, BTreeSet<&'a str>>,
    // Retain all scopes and parent nodes, along with a stack of indexes to track which are active
    // at various points in time.
    pub(crate) parents: Vec<&'a Stmt>,
@@ -84,7 +87,6 @@ pub struct Checker<'a> {
    futures_allowed: bool,
    annotations_future_enabled: bool,
    except_handlers: Vec<Vec<String>>,
-    from_imports: BTreeMap<&'a str, BTreeSet<&'a str>>,
 }

 impl<'a> Checker<'a> {
@@ -102,6 +104,7 @@ impl<'a> Checker<'a> {
            checks: Default::default(),
            definitions: Default::default(),
            deletions: Default::default(),
+            from_imports: Default::default(),
            parents: Default::default(),
            parent_stack: Default::default(),
            scopes: Default::default(),
@@ -124,7 +127,6 @@ impl<'a> Checker<'a> {
            futures_allowed: true,
            annotations_future_enabled: Default::default(),
            except_handlers: Default::default(),
-            from_imports: Default::default(),
        }
    }

@@ -332,6 +334,12 @@ where
                    }
                }

+                if self.settings.enabled.contains(&CheckCode::U011)
+                    && self.settings.target_version >= PythonVersion::Py38
+                {
+                    pyupgrade::plugins::unnecessary_lru_cache_params(self, decorator_list);
+                }
+
                if self.settings.enabled.contains(&CheckCode::B018) {
                    flake8_bugbear::plugins::useless_expression(self, body);
                }
@@ -1056,6 +1064,11 @@ where
                if self.settings.enabled.contains(&CheckCode::B005) {
                    flake8_bugbear::plugins::strip_with_multi_characters(self, expr, func, args);
                }
+                if self.settings.enabled.contains(&CheckCode::B026) {
+                    flake8_bugbear::plugins::star_arg_unpacking_after_keyword_arg(
+                        self, args, keywords,
+                    );
+                }

                // flake8-comprehensions
                if self.settings.enabled.contains(&CheckCode::C400) {
@@ -1220,8 +1233,11 @@ where
                if self.settings.enabled.contains(&CheckCode::C413) {
                    if let Some(check) =
                        flake8_comprehensions::checks::unnecessary_call_around_sorted(
+                            expr,
                            func,
                            args,
+                            self.locator,
+                            self.patch(),
                            Range::from_located(expr),
                        )
                    {
--- a/src/checks.rs
+++ b/src/checks.rs
@@ -92,6 +92,7 @@ pub enum CheckCode {
    B017,
    B018,
    B025,
+    B026,
    // flake8-comprehensions
    C400,
    C401,
@@ -140,6 +141,7 @@ pub enum CheckCode {
    U008,
    U009,
    U010,
+    U011,
    // pydocstyle
    D100,
    D101,
@@ -355,6 +357,7 @@ pub enum CheckKind {
    NoAssertRaisesException,
    UselessExpression,
    DuplicateTryBlockException(String),
+    StarArgUnpackingAfterKeywordArg,
    // flake8-comprehensions
    UnnecessaryGeneratorList,
    UnnecessaryGeneratorSet,
@@ -403,6 +406,7 @@ pub enum CheckKind {
    SuperCallWithParameters,
    PEP3120UnnecessaryCodingComment,
    UnnecessaryFutureImport(String),
+    UnnecessaryLRUCacheParams,
    // pydocstyle
    BlankLineAfterLastSection(String),
    BlankLineAfterSection(String),
@@ -567,6 +571,7 @@ impl CheckCode {
            CheckCode::B017 => CheckKind::NoAssertRaisesException,
            CheckCode::B018 => CheckKind::UselessExpression,
            CheckCode::B025 => CheckKind::DuplicateTryBlockException("Exception".to_string()),
+            CheckCode::B026 => CheckKind::StarArgUnpackingAfterKeywordArg,
            // flake8-comprehensions
            CheckCode::C400 => CheckKind::UnnecessaryGeneratorList,
            CheckCode::C401 => CheckKind::UnnecessaryGeneratorSet,
@@ -631,6 +636,7 @@ impl CheckCode {
            CheckCode::U008 => CheckKind::SuperCallWithParameters,
            CheckCode::U009 => CheckKind::PEP3120UnnecessaryCodingComment,
            CheckCode::U010 => CheckKind::UnnecessaryFutureImport("...".to_string()),
+            CheckCode::U011 => CheckKind::UnnecessaryLRUCacheParams,
            // pydocstyle
            CheckCode::D100 => CheckKind::PublicModule,
            CheckCode::D101 => CheckKind::PublicClass,
@@ -781,6 +787,7 @@ impl CheckCode {
            CheckCode::B017 => CheckCategory::Flake8Bugbear,
            CheckCode::B018 => CheckCategory::Flake8Bugbear,
            CheckCode::B025 => CheckCategory::Flake8Bugbear,
+            CheckCode::B026 => CheckCategory::Flake8Bugbear,
            CheckCode::C400 => CheckCategory::Flake8Comprehensions,
            CheckCode::C401 => CheckCategory::Flake8Comprehensions,
            CheckCode::C402 => CheckCategory::Flake8Comprehensions,
@@ -824,6 +831,7 @@ impl CheckCode {
            CheckCode::U008 => CheckCategory::Pyupgrade,
            CheckCode::U009 => CheckCategory::Pyupgrade,
            CheckCode::U010 => CheckCategory::Pyupgrade,
+            CheckCode::U011 => CheckCategory::Pyupgrade,
            CheckCode::D100 => CheckCategory::Pydocstyle,
            CheckCode::D101 => CheckCategory::Pydocstyle,
            CheckCode::D102 => CheckCategory::Pydocstyle,
@@ -961,6 +969,7 @@ impl CheckKind {
            CheckKind::NoAssertRaisesException => &CheckCode::B017,
            CheckKind::UselessExpression => &CheckCode::B018,
            CheckKind::DuplicateTryBlockException(_) => &CheckCode::B025,
+            CheckKind::StarArgUnpackingAfterKeywordArg => &CheckCode::B026,
            // flake8-comprehensions
            CheckKind::UnnecessaryGeneratorList => &CheckCode::C400,
            CheckKind::UnnecessaryGeneratorSet => &CheckCode::C401,
@@ -1009,6 +1018,7 @@ impl CheckKind {
            CheckKind::SuperCallWithParameters => &CheckCode::U008,
            CheckKind::PEP3120UnnecessaryCodingComment => &CheckCode::U009,
            CheckKind::UnnecessaryFutureImport(_) => &CheckCode::U010,
+            CheckKind::UnnecessaryLRUCacheParams => &CheckCode::U011,
            // pydocstyle
            CheckKind::BlankLineAfterLastSection(_) => &CheckCode::D413,
            CheckKind::BlankLineAfterSection(_) => &CheckCode::D410,
@@ -1292,6 +1302,13 @@ impl CheckKind {
            CheckKind::DuplicateTryBlockException(name) => {
                format!("try-except block with duplicate exception `{name}`")
            }
+            CheckKind::StarArgUnpackingAfterKeywordArg => {
+                "Star-arg unpacking after a keyword argument is strongly discouraged, because it \
+                 only works when the keyword parameter is declared after all parameters supplied \
+                 by the unpacked sequence, and this change of ordering can surprise and mislead \
+                 readers."
+                    .to_string()
+            }
            // flake8-comprehensions
            CheckKind::UnnecessaryGeneratorList => {
                "Unnecessary generator (rewrite as a `list` comprehension)".to_string()
@@ -1452,6 +1469,9 @@ impl CheckKind {
            CheckKind::UnnecessaryFutureImport(name) => {
                format!("Unnessary __future__ import `{name}` for target Python version")
            }
+            CheckKind::UnnecessaryLRUCacheParams => {
+                "Unnessary parameters to functools.lru_cache".to_string()
+            }
            // pydocstyle
            CheckKind::FitsOnOneLine => "One-line docstring should fit on one line".to_string(),
            CheckKind::BlankLineAfterSummary => {
@@ -1667,6 +1687,9 @@ impl CheckKind {
            CheckKind::NoAssertRaisesException => {
                "`assertRaises(Exception):` should be considered evil.".to_string()
            }
+            CheckKind::StarArgUnpackingAfterKeywordArg => {
+                "Star-arg unpacking after a keyword argument is strongly discouraged.".to_string()
+            }
            _ => self.body(),
        }
    }
@@ -1686,6 +1709,7 @@ impl CheckKind {
                | CheckKind::DeprecatedUnittestAlias(_, _)
                | CheckKind::DoNotAssertFalse
                | CheckKind::DuplicateHandlerException(_)
+                | CheckKind::IsLiteral
                | CheckKind::NewLineAfterLastParagraph
                | CheckKind::NewLineAfterSectionName(_)
                | CheckKind::NoBlankLineAfterFunction(_)
@@ -1697,6 +1721,7 @@ impl CheckKind {
                | CheckKind::NoUnderIndentation
                | CheckKind::OneBlankLineAfterClass(_)
                | CheckKind::OneBlankLineBeforeClass(_)
+                | CheckKind::PEP3120UnnecessaryCodingComment
                | CheckKind::PPrintFound
                | CheckKind::PrintFound
                | CheckKind::RaiseNotImplemented
@@ -1713,6 +1738,7 @@ impl CheckKind {
                | CheckKind::UnnecessaryGeneratorDict
                | CheckKind::UnnecessaryGeneratorList
                | CheckKind::UnnecessaryGeneratorSet
+                | CheckKind::UnnecessaryLRUCacheParams
                | CheckKind::UnnecessaryListCall
                | CheckKind::UnnecessaryListComprehensionSet
                | CheckKind::UnnecessaryListComprehensionDict
@@ -1727,8 +1753,6 @@ impl CheckKind {
                | CheckKind::UsePEP604Annotation
                | CheckKind::UselessMetaclassType
                | CheckKind::UselessObjectInheritance(_)
-                | CheckKind::PEP3120UnnecessaryCodingComment
-                | CheckKind::IsLiteral
        )
    }
 }
--- a/src/checks_gen.rs
+++ b/src/checks_gen.rs
@@ -53,6 +53,7 @@ pub enum CheckCodePrefix {
    B018,
    B02,
    B025,
+    B026,
    C,
    C4,
    C40,
@@ -256,6 +257,7 @@ pub enum CheckCodePrefix {
    U009,
    U01,
    U010,
+    U011,
    W,
    W2,
    W29,
@@ -342,6 +344,7 @@ impl CheckCodePrefix {
                CheckCode::B017,
                CheckCode::B018,
                CheckCode::B025,
+                CheckCode::B026,
            ],
            CheckCodePrefix::B0 => vec![
                CheckCode::B002,
@@ -359,6 +362,7 @@ impl CheckCodePrefix {
                CheckCode::B017,
                CheckCode::B018,
                CheckCode::B025,
+                CheckCode::B026,
            ],
            CheckCodePrefix::B00 => vec![
                CheckCode::B002,
@@ -392,8 +396,9 @@ impl CheckCodePrefix {
            CheckCodePrefix::B016 => vec![CheckCode::B016],
            CheckCodePrefix::B017 => vec![CheckCode::B017],
            CheckCodePrefix::B018 => vec![CheckCode::B018],
-            CheckCodePrefix::B02 => vec![CheckCode::B025],
+            CheckCodePrefix::B02 => vec![CheckCode::B025, CheckCode::B026],
            CheckCodePrefix::B025 => vec![CheckCode::B025],
+            CheckCodePrefix::B026 => vec![CheckCode::B026],
            CheckCodePrefix::C => vec![
                CheckCode::C400,
                CheckCode::C401,
@@ -958,6 +963,7 @@ impl CheckCodePrefix {
                CheckCode::U008,
                CheckCode::U009,
                CheckCode::U010,
+                CheckCode::U011,
            ],
            CheckCodePrefix::U0 => vec![
                CheckCode::U001,
@@ -970,6 +976,7 @@ impl CheckCodePrefix {
                CheckCode::U008,
                CheckCode::U009,
                CheckCode::U010,
+                CheckCode::U011,
            ],
            CheckCodePrefix::U00 => vec![
                CheckCode::U001,
@@ -991,8 +998,9 @@ impl CheckCodePrefix {
            CheckCodePrefix::U007 => vec![CheckCode::U007],
            CheckCodePrefix::U008 => vec![CheckCode::U008],
            CheckCodePrefix::U009 => vec![CheckCode::U009],
-            CheckCodePrefix::U01 => vec![CheckCode::U010],
+            CheckCodePrefix::U01 => vec![CheckCode::U010, CheckCode::U011],
            CheckCodePrefix::U010 => vec![CheckCode::U010],
+            CheckCodePrefix::U011 => vec![CheckCode::U011],
            CheckCodePrefix::W => vec![CheckCode::W292, CheckCode::W605],
            CheckCodePrefix::W2 => vec![CheckCode::W292],
            CheckCodePrefix::W29 => vec![CheckCode::W292],
@@ -1053,6 +1061,7 @@ impl CheckCodePrefix {
            CheckCodePrefix::B018 => PrefixSpecificity::Explicit,
            CheckCodePrefix::B02 => PrefixSpecificity::Tens,
            CheckCodePrefix::B025 => PrefixSpecificity::Explicit,
+            CheckCodePrefix::B026 => PrefixSpecificity::Explicit,
            CheckCodePrefix::C => PrefixSpecificity::Category,
            CheckCodePrefix::C4 => PrefixSpecificity::Hundreds,
            CheckCodePrefix::C40 => PrefixSpecificity::Tens,
@@ -1256,6 +1265,7 @@ impl CheckCodePrefix {
            CheckCodePrefix::U009 => PrefixSpecificity::Explicit,
            CheckCodePrefix::U01 => PrefixSpecificity::Tens,
            CheckCodePrefix::U010 => PrefixSpecificity::Explicit,
+            CheckCodePrefix::U011 => PrefixSpecificity::Explicit,
            CheckCodePrefix::W => PrefixSpecificity::Category,
            CheckCodePrefix::W2 => PrefixSpecificity::Hundreds,
            CheckCodePrefix::W29 => PrefixSpecificity::Tens,
--- a/src/flake8_bugbear/plugins/mod.rs
+++ b/src/flake8_bugbear/plugins/mod.rs
@@ -6,6 +6,7 @@ pub use duplicate_exceptions::{duplicate_exceptions, duplicate_handler_exception
 pub use function_call_argument_default::function_call_argument_default;
 pub use mutable_argument_default::mutable_argument_default;
 pub use redundant_tuple_in_exception_handler::redundant_tuple_in_exception_handler;
+pub use star_arg_unpacking_after_keyword_arg::star_arg_unpacking_after_keyword_arg;
 pub use strip_with_multi_characters::strip_with_multi_characters;
 pub use unary_prefix_increment::unary_prefix_increment;
 pub use unreliable_callable_check::unreliable_callable_check;
@@ -21,6 +22,7 @@ mod duplicate_exceptions;
 mod function_call_argument_default;
 mod mutable_argument_default;
 mod redundant_tuple_in_exception_handler;
+mod star_arg_unpacking_after_keyword_arg;
 mod strip_with_multi_characters;
 mod unary_prefix_increment;
 mod unreliable_callable_check;
--- a/src/flake8_bugbear/plugins/star_arg_unpacking_after_keyword_arg.rs
+++ b/src/flake8_bugbear/plugins/star_arg_unpacking_after_keyword_arg.rs
@@ -0,0 +1,25 @@
+use rustpython_ast::{Expr, ExprKind, Keyword};
+
+use crate::ast::types::Range;
+use crate::check_ast::Checker;
+use crate::checks::{Check, CheckKind};
+
+/// B026
+pub fn star_arg_unpacking_after_keyword_arg(
+    checker: &mut Checker,
+    args: &[Expr],
+    keywords: &[Keyword],
+) {
+    if let Some(keyword) = keywords.first() {
+        for arg in args {
+            if let ExprKind::Starred { .. } = arg.node {
+                if arg.location > keyword.location {
+                    checker.add_check(Check::new(
+                        CheckKind::StarArgUnpackingAfterKeywordArg,
+                        Range::from_located(arg),
+                    ));
+                }
+            }
+        }
+    }
+}
--- a/src/flake8_comprehensions/checks.rs
+++ b/src/flake8_comprehensions/checks.rs
@@ -355,8 +355,11 @@ pub fn unnecessary_list_call(

 /// C413
 pub fn unnecessary_call_around_sorted(
+    expr: &Expr,
    func: &Expr,
    args: &[Expr],
+    locator: &SourceCodeLocator,
+    fix: bool,
    location: Range,
 ) -> Option<Check> {
    let outer = function_name(func)?;
@@ -365,10 +368,17 @@ pub fn unnecessary_call_around_sorted(
    }
    if let ExprKind::Call { func, .. } = &args.first()?.node {
        if function_name(func)? == "sorted" {
-            return Some(Check::new(
+            let mut check = Check::new(
                CheckKind::UnnecessaryCallAroundSorted(outer.to_string()),
                location,
-            ));
+            );
+            if fix {
+                match fixes::fix_unnecessary_call_around_sorted(locator, expr) {
+                    Ok(fix) => check.amend(fix),
+                    Err(e) => error!("Failed to generate fix: {}", e),
+                }
+            }
+            return Some(check);
        }
    }
    None
--- a/src/flake8_comprehensions/fixes.rs
+++ b/src/flake8_comprehensions/fixes.rs
@@ -1,8 +1,9 @@
 use anyhow::Result;
 use libcst_native::{
-    Arg, Call, Codegen, Dict, DictComp, DictElement, Element, Expr, Expression, LeftCurlyBrace,
-    LeftParen, LeftSquareBracket, List, ListComp, Name, ParenthesizableWhitespace, RightCurlyBrace,
-    RightParen, RightSquareBracket, Set, SetComp, SimpleString, SimpleWhitespace, Tuple,
+    Arg, AssignEqual, Call, Codegen, Dict, DictComp, DictElement, Element, Expr, Expression,
+    LeftCurlyBrace, LeftParen, LeftSquareBracket, List, ListComp, Name, ParenthesizableWhitespace,
+    RightCurlyBrace, RightParen, RightSquareBracket, Set, SetComp, SimpleString, SimpleWhitespace,
+    Tuple,
 };

 use crate::ast::types::Range;
@@ -649,6 +650,92 @@ pub fn fix_unnecessary_list_call(
    ))
 }

+/// (C413) Convert `list(sorted([2, 3, 1]))` to `sorted([2, 3, 1])`.
+/// (C413) Convert `reversed(sorted([2, 3, 1]))` to `sorted([2, 3, 1],
+/// reverse=True)`.
+pub fn fix_unnecessary_call_around_sorted(
+    locator: &SourceCodeLocator,
+    expr: &rustpython_ast::Expr,
+) -> Result<Fix> {
+    let module_text = locator.slice_source_code_range(&Range::from_located(expr));
+    let mut tree = match_module(&module_text)?;
+    let mut body = match_expr(&mut tree)?;
+    let outer_call = match_call(body)?;
+    let inner_call = match &outer_call.args[..] {
+        [arg] => {
+            if let Expression::Call(call) = &arg.value {
+                call
+            } else {
+                return Err(anyhow::anyhow!("Expected node to be: Expression::Call "));
+            }
+        }
+        _ => {
+            return Err(anyhow::anyhow!(
+                "Expected one argument in outer function call"
+            ))
+        }
+    };
+
+    if let Expression::Name(outer_name) = &*outer_call.func {
+        if outer_name.value == "list" {
+            body.value = Expression::Call(inner_call.clone());
+        } else {
+            let args = if inner_call.args.iter().any(|arg| {
+                matches!(
+                    arg.keyword,
+                    Some(Name {
+                        value: "reverse",
+                        ..
+                    })
+                )
+            }) {
+                inner_call.args.clone()
+            } else {
+                let mut args = inner_call.args.clone();
+                args.push(Arg {
+                    value: Expression::Name(Box::new(Name {
+                        value: "True",
+                        lpar: Default::default(),
+                        rpar: Default::default(),
+                    })),
+                    keyword: Some(Name {
+                        value: "reverse",
+                        lpar: Default::default(),
+                        rpar: Default::default(),
+                    }),
+                    equal: Some(AssignEqual {
+                        whitespace_before: Default::default(),
+                        whitespace_after: Default::default(),
+                    }),
+                    comma: Default::default(),
+                    star: Default::default(),
+                    whitespace_after_star: Default::default(),
+                    whitespace_after_arg: Default::default(),
+                });
+                args
+            };
+
+            body.value = Expression::Call(Box::new(Call {
+                func: inner_call.func.clone(),
+                args,
+                lpar: inner_call.lpar.clone(),
+                rpar: inner_call.rpar.clone(),
+                whitespace_after_func: inner_call.whitespace_after_func.clone(),
+                whitespace_before_args: inner_call.whitespace_before_args.clone(),
+            }))
+        }
+    }
+
+    let mut state = Default::default();
+    tree.codegen(&mut state);
+
+    Ok(Fix::replacement(
+        state.to_string(),
+        expr.location,
+        expr.end_location.unwrap(),
+    ))
+}
+
 /// (C416) Convert `[i for i in x]` to `list(x)`.
 pub fn fix_unnecessary_comprehension(
    locator: &SourceCodeLocator,
--- a/src/linter.rs
+++ b/src/linter.rs
@@ -307,6 +307,7 @@ mod tests {
    #[test_case(CheckCode::B017, Path::new("B017.py"); "B017")]
    #[test_case(CheckCode::B018, Path::new("B018.py"); "B018")]
    #[test_case(CheckCode::B025, Path::new("B025.py"); "B025")]
+    #[test_case(CheckCode::B026, Path::new("B026.py"); "B026")]
    #[test_case(CheckCode::C400, Path::new("C400.py"); "C400")]
    #[test_case(CheckCode::C401, Path::new("C401.py"); "C401")]
    #[test_case(CheckCode::C402, Path::new("C402.py"); "C402")]
@@ -446,6 +447,8 @@ mod tests {
    #[test_case(CheckCode::U009, Path::new("U009_2.py"); "U009_2")]
    #[test_case(CheckCode::U009, Path::new("U009_3.py"); "U009_3")]
    #[test_case(CheckCode::U010, Path::new("U010.py"); "U010")]
+    #[test_case(CheckCode::U011, Path::new("U011_0.py"); "U011_0")]
+    #[test_case(CheckCode::U011, Path::new("U011_1.py"); "U011_1")]
    #[test_case(CheckCode::W292, Path::new("W292_0.py"); "W292_0")]
    #[test_case(CheckCode::W292, Path::new("W292_1.py"); "W292_1")]
    #[test_case(CheckCode::W292, Path::new("W292_2.py"); "W292_2")]
--- a/src/pyupgrade/checks.rs
+++ b/src/pyupgrade/checks.rs
@@ -1,3 +1,6 @@
+use std::collections::BTreeSet;
+
+use rustpython_ast::{Constant, KeywordData};
 use rustpython_parser::ast::{ArgData, Expr, ExprKind, Stmt, StmtKind};

 use crate::ast::helpers;
@@ -196,3 +199,50 @@ pub fn unnecessary_future_import(
    }
    None
 }
+
+/// U011
+pub fn unnecessary_lru_cache_params(
+    decorator_list: &[Expr],
+    target_version: PythonVersion,
+    imports: Option<&BTreeSet<&str>>,
+) -> Option<Check> {
+    for expr in decorator_list.iter() {
+        if let ExprKind::Call {
+            func,
+            args,
+            keywords,
+        } = &expr.node
+        {
+            if args.is_empty()
+                && helpers::match_name_or_attr_from_module(func, "lru_cache", "functools", imports)
+            {
+                // Ex) `functools.lru_cache()`
+                if keywords.is_empty() {
+                    return Some(Check::new(
+                        CheckKind::UnnecessaryLRUCacheParams,
+                        Range::from_located(expr),
+                    ));
+                }
+                // Ex) `functools.lru_cache(maxsize=None)`
+                if target_version >= PythonVersion::Py39 && keywords.len() == 1 {
+                    let KeywordData { arg, value } = &keywords[0].node;
+                    if arg.as_ref().map(|arg| arg == "maxsize").unwrap_or_default()
+                        && matches!(
+                            value.node,
+                            ExprKind::Constant {
+                                value: Constant::None,
+                                kind: None,
+                            }
+                        )
+                    {
+                        return Some(Check::new(
+                            CheckKind::UnnecessaryLRUCacheParams,
+                            Range::from_located(expr),
+                        ));
+                    }
+                }
+            }
+        }
+    }
+    None
+}
--- a/src/pyupgrade/fixes.rs
+++ b/src/pyupgrade/fixes.rs
@@ -132,3 +132,34 @@ pub fn remove_super_arguments(locator: &SourceCodeLocator, expr: &Expr) -> Optio

    None
 }
+
+/// U011
+pub fn remove_unnecessary_lru_cache_params(
+    locator: &SourceCodeLocator,
+    decor_at: &Location,
+) -> Option<Fix> {
+    let contents = locator.slice_source_code_at(decor_at);
+    let mut fix_start = None;
+    let mut fix_end = None;
+    let mut count: usize = 0;
+    for (start, tok, end) in lexer::make_tokenizer(&contents).flatten() {
+        if matches!(tok, Tok::Lpar) {
+            if count == 0 {
+                fix_start = Some(helpers::to_absolute(&start, decor_at));
+            }
+            count += 1;
+        }
+
+        if matches!(tok, Tok::Rpar) {
+            count -= 1;
+            if count == 0 {
+                fix_end = Some(helpers::to_absolute(&end, decor_at));
+                break;
+            }
+        }
+    }
+    match (fix_start, fix_end) {
+        (Some(start), Some(end)) => Some(Fix::deletion(start, end)),
+        _ => None,
+    }
+}
--- a/src/pyupgrade/plugins/mod.rs
+++ b/src/pyupgrade/plugins/mod.rs
@@ -3,6 +3,7 @@ pub use super_call_with_parameters::super_call_with_parameters;
 pub use type_of_primitive::type_of_primitive;
 pub use unnecessary_abspath::unnecessary_abspath;
 pub use unnecessary_future_import::unnecessary_future_import;
+pub use unnecessary_lru_cache_params::unnecessary_lru_cache_params;
 pub use use_pep585_annotation::use_pep585_annotation;
 pub use use_pep604_annotation::use_pep604_annotation;
 pub use useless_metaclass_type::useless_metaclass_type;
@@ -13,6 +14,7 @@ mod super_call_with_parameters;
 mod type_of_primitive;
 mod unnecessary_abspath;
 mod unnecessary_future_import;
+mod unnecessary_lru_cache_params;
 mod use_pep585_annotation;
 mod use_pep604_annotation;
 mod useless_metaclass_type;
--- a/src/pyupgrade/plugins/unnecessary_lru_cache_params.rs
+++ b/src/pyupgrade/plugins/unnecessary_lru_cache_params.rs
@@ -0,0 +1,21 @@
+use rustpython_parser::ast::Expr;
+
+use crate::check_ast::Checker;
+use crate::pyupgrade::{checks, fixes};
+
+pub fn unnecessary_lru_cache_params(checker: &mut Checker, decorator_list: &[Expr]) {
+    if let Some(mut check) = checks::unnecessary_lru_cache_params(
+        decorator_list,
+        checker.settings.target_version,
+        checker.from_imports.get("functools"),
+    ) {
+        if checker.patch() {
+            if let Some(fix) =
+                fixes::remove_unnecessary_lru_cache_params(checker.locator, &check.location)
+            {
+                check.amend(fix);
+            }
+        }
+        checker.add_check(check);
+    }
+}
--- a/src/snapshots/rufflintertests__B026_B026.py.snap
+++ b/src/snapshots/rufflintertests__B026_B026.py.snap
@@ -0,0 +1,61 @@
+---
+source: src/linter.rs
+expression: checks
+---
+- kind: StarArgUnpackingAfterKeywordArg
+  location:
+    row: 16
+    column: 15
+  end_location:
+    row: 16
+    column: 30
+  fix: ~
+- kind: StarArgUnpackingAfterKeywordArg
+  location:
+    row: 17
+    column: 15
+  end_location:
+    row: 17
+    column: 23
+  fix: ~
+- kind: StarArgUnpackingAfterKeywordArg
+  location:
+    row: 18
+    column: 26
+  end_location:
+    row: 18
+    column: 34
+  fix: ~
+- kind: StarArgUnpackingAfterKeywordArg
+  location:
+    row: 19
+    column: 37
+  end_location:
+    row: 19
+    column: 40
+  fix: ~
+- kind: StarArgUnpackingAfterKeywordArg
+  location:
+    row: 20
+    column: 15
+  end_location:
+    row: 20
+    column: 23
+  fix: ~
+- kind: StarArgUnpackingAfterKeywordArg
+  location:
+    row: 20
+    column: 25
+  end_location:
+    row: 20
+    column: 33
+  fix: ~
+- kind: StarArgUnpackingAfterKeywordArg
+  location:
+    row: 21
+    column: 25
+  end_location:
+    row: 21
+    column: 33
+  fix: ~
+
--- a/src/snapshots/rufflintertests__C413_C413.py.snap
+++ b/src/snapshots/rufflintertests__C413_C413.py.snap
@@ -5,28 +5,73 @@ expression: checks
 - kind:
    UnnecessaryCallAroundSorted: list
  location:
-    row: 2
+    row: 3
    column: 0
  end_location:
-    row: 2
+    row: 3
    column: 15
-  fix: ~
+  fix:
+    patch:
+      content: sorted(x)
+      location:
+        row: 3
+        column: 0
+      end_location:
+        row: 3
+        column: 15
+    applied: false
 - kind:
    UnnecessaryCallAroundSorted: reversed
  location:
-    row: 3
+    row: 4
    column: 0
  end_location:
-    row: 3
+    row: 4
    column: 19
-  fix: ~
+  fix:
+    patch:
+      content: "sorted(x, reverse=True)"
+      location:
+        row: 4
+        column: 0
+      end_location:
+        row: 4
+        column: 19
+    applied: false
 - kind:
    UnnecessaryCallAroundSorted: reversed
  location:
-    row: 4
+    row: 5
    column: 0
  end_location:
-    row: 4
+    row: 5
+    column: 36
+  fix:
+    patch:
+      content: "sorted(x, key=lambda e: e, reverse=True)"
+      location:
+        row: 5
+        column: 0
+      end_location:
+        row: 5
+        column: 36
+    applied: false
+- kind:
+    UnnecessaryCallAroundSorted: reversed
+  location:
+    row: 6
+    column: 0
+  end_location:
+    row: 6
    column: 33
-  fix: ~
+  fix:
+    patch:
+      content: "sorted(x, reverse=True)"
+      location:
+        row: 6
+        column: 0
+      end_location:
+        row: 6
+        column: 33
+    applied: false

--- a/src/snapshots/rufflintertests__U011_U011_0.py.snap
+++ b/src/snapshots/rufflintertests__U011_U011_0.py.snap
@@ -0,0 +1,175 @@
+---
+source: src/linter.rs
+expression: checks
+---
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 5
+    column: 1
+  end_location:
+    row: 5
+    column: 12
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 5
+        column: 10
+      end_location:
+        row: 5
+        column: 12
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 11
+    column: 1
+  end_location:
+    row: 11
+    column: 22
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 11
+        column: 20
+      end_location:
+        row: 11
+        column: 22
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 16
+    column: 1
+  end_location:
+    row: 16
+    column: 24
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 16
+        column: 10
+      end_location:
+        row: 16
+        column: 24
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 21
+    column: 1
+  end_location:
+    row: 21
+    column: 34
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 21
+        column: 20
+      end_location:
+        row: 21
+        column: 34
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 27
+    column: 1
+  end_location:
+    row: 28
+    column: 1
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 27
+        column: 10
+      end_location:
+        row: 28
+        column: 1
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 33
+    column: 1
+  end_location:
+    row: 35
+    column: 1
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 33
+        column: 10
+      end_location:
+        row: 35
+        column: 1
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 40
+    column: 1
+  end_location:
+    row: 42
+    column: 19
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 40
+        column: 20
+      end_location:
+        row: 42
+        column: 19
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 47
+    column: 1
+  end_location:
+    row: 51
+    column: 1
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 47
+        column: 20
+      end_location:
+        row: 51
+        column: 1
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 56
+    column: 1
+  end_location:
+    row: 62
+    column: 1
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 56
+        column: 20
+      end_location:
+        row: 62
+        column: 1
+    applied: false
+- kind: UnnecessaryLRUCacheParams
+  location:
+    row: 67
+    column: 1
+  end_location:
+    row: 72
+    column: 1
+  fix:
+    patch:
+      content: ""
+      location:
+        row: 67
+        column: 20
+      end_location:
+        row: 72
+        column: 1
+    applied: false
+
--- a/src/snapshots/rufflintertests__U011_U011_1.py.snap
+++ b/src/snapshots/rufflintertests__U011_U011_1.py.snap
@@ -0,0 +1,6 @@
+---
+source: src/linter.rs
+expression: checks
+---
+[]
+
Author	SHA1	Message	Date
Charlie Marsh	9d8cd2d2fe	Bump version to 0.0.109	2022-11-10 10:54:27 -05:00
Harutaka Kawamura	05c19f0091	Implement B026 (#668 )	2022-11-10 10:47:42 -05:00
Chammika Mannakkara	8213b64ad5	Fix unnecessary params in `lru_cache` (#667 )	2022-11-10 10:45:12 -05:00
Chammika Mannakkara	ff0f5968fa	Detect unnecessary params in `lru_cache` (#664 )	2022-11-09 10:02:48 -05:00
Charlie Marsh	6c17670aa5	Upgrade LibCST and other crates (#663 )	2022-11-08 17:42:12 -05:00
Charlie Marsh	1347b7ebb6	Add notes to README on editor integrations (#655 )	2022-11-08 16:12:42 -05:00
Reiner Gerecke	f40609f524	Implement autofix for C413 (#661 )	2022-11-08 16:12:29 -05:00