From 6720cc7cbb693a3ec3d4a3511b8c97126c8f1380 Mon Sep 17 00:00:00 2001
From: David Peter <mail@david-peter.de>
Date: Thu, 20 Feb 2025 09:49:40 +0100
Subject: [PATCH] Remove memoryview as a KnownClass

---
 .../resources/mdtest/attributes.md                     |  2 --
 crates/red_knot_python_semantic/src/types.rs           | 10 +---------
 2 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/crates/red_knot_python_semantic/resources/mdtest/attributes.md b/crates/red_knot_python_semantic/resources/mdtest/attributes.md
index 697c82badb..e9881b9d34 100644
--- a/crates/red_knot_python_semantic/resources/mdtest/attributes.md
+++ b/crates/red_knot_python_semantic/resources/mdtest/attributes.md
@@ -1154,7 +1154,6 @@ class C:
     a_tuple: tuple[int] = (1,)
     a_range: range = range(1)
     a_slice: slice = slice(1)
-    a_memoryview: memoryview = memoryview(b"a")
     a_type: type = int
     a_none: None = None
 
@@ -1167,7 +1166,6 @@ reveal_type(C.a_complex)  # revealed: int | float | complex
 reveal_type(C.a_tuple)  # revealed: tuple[int]
 reveal_type(C.a_range)  # revealed: range
 reveal_type(C.a_slice)  # revealed: slice
-reveal_type(C.a_memoryview)  # revealed: memoryview
 reveal_type(C.a_type)  # revealed: type
 reveal_type(C.a_none)  # revealed: None
 ```
diff --git a/crates/red_knot_python_semantic/src/types.rs b/crates/red_knot_python_semantic/src/types.rs
index bab363f8d5..6f5943e96c 100644
--- a/crates/red_knot_python_semantic/src/types.rs
+++ b/crates/red_knot_python_semantic/src/types.rs
@@ -1374,7 +1374,6 @@ impl<'db> Type<'db> {
                     | KnownClass::Dict
                     | KnownClass::Slice
                     | KnownClass::Range
-                    | KnownClass::MemoryView
                     | KnownClass::Property
                     | KnownClass::BaseException
                     | KnownClass::BaseExceptionGroup
@@ -1473,8 +1472,7 @@ impl<'db> Type<'db> {
                         | KnownClass::Bytes
                         | KnownClass::Tuple
                         | KnownClass::Slice
-                        | KnownClass::Range
-                        | KnownClass::MemoryView,
+                        | KnownClass::Range,
                     ),
                     "__get__",
                 ) => Symbol::Unbound,
@@ -2706,7 +2704,6 @@ pub enum KnownClass {
     Dict,
     Slice,
     Range,
-    MemoryView,
     Property,
     BaseException,
     BaseExceptionGroup,
@@ -2762,7 +2759,6 @@ impl<'db> KnownClass {
             Self::Type => "type",
             Self::Slice => "slice",
             Self::Range => "range",
-            Self::MemoryView => "memoryview",
             Self::Property => "property",
             Self::BaseException => "BaseException",
             Self::BaseExceptionGroup => "BaseExceptionGroup",
@@ -2849,7 +2845,6 @@ impl<'db> KnownClass {
             | Self::BaseExceptionGroup
             | Self::Slice
             | Self::Range
-            | Self::MemoryView
             | Self::Property => KnownModule::Builtins,
             Self::VersionInfo => KnownModule::Sys,
             Self::GenericAlias
@@ -2920,7 +2915,6 @@ impl<'db> KnownClass {
             | Self::Type
             | Self::Slice
             | Self::Range
-            | Self::MemoryView
             | Self::Property
             | Self::GenericAlias
             | Self::ModuleType
@@ -2962,7 +2956,6 @@ impl<'db> KnownClass {
             "list" => Self::List,
             "slice" => Self::Slice,
             "range" => Self::Range,
-            "memoryview" => Self::MemoryView,
             "BaseException" => Self::BaseException,
             "BaseExceptionGroup" => Self::BaseExceptionGroup,
             "GenericAlias" => Self::GenericAlias,
@@ -3015,7 +3008,6 @@ impl<'db> KnownClass {
             | Self::Dict
             | Self::Slice
             | Self::Range
-            | Self::MemoryView
             | Self::Property
             | Self::GenericAlias
             | Self::ChainMap