konsti 94b68f201b Fix stylist indentation with a formfeed (#7489) ...

**Summary** In python, a formfeed is technically undefined behaviour
(https://docs.python.org/3/reference/lexical_analysis.html#indentation):
> A formfeed character may be present at the start of the line; it will
be ignored for
> the indentation calculations above. Formfeed characters occurring
elsewhere in the
> leading whitespace have an undefined effect (for instance, they may
reset the space
> count to zero).

In practice, they just reset the indentation:


df8b3a46a7/Parser/tokenizer.c (L1819-L1821)
a41bb2733f/crates/ruff_python_parser/src/lexer.rs (L664-L667)

The stylist didn't handle formfeeds previously and would produce invalid
indents. The remedy is to cut everything before a form feed.

Checks box for
https://github.com/astral-sh/ruff/issues/7455#issuecomment-1722458825

**Test Plan** Unit test for the stylist and a regression test for the
rule

2023-09-19 12:01:16 +02:00

..

flake8_to_ruff

Move documentation to docs.astral.sh/ruff (#7419)

2023-09-15 22:49:42 -04:00

ruff

Fix stylist indentation with a formfeed (#7489)

2023-09-19 12:01:16 +02:00

ruff_benchmark

Bump mimalloc from 0.1.38 to 0.1.39 (#7402)

2023-09-15 08:46:55 +00:00

ruff_cache

Error on zero tab width (#6429)

2023-08-08 16:51:37 -04:00

ruff_cli

Move documentation to docs.astral.sh/ruff (#7419)

2023-09-15 22:49:42 -04:00

ruff_dev

Use MkDocs' not_in_nav (#5498)

2023-09-19 00:01:43 +00:00

ruff_diagnostics

Create ruff_notebook crate (#7039)

2023-09-01 13:56:44 +00:00

ruff_formatter

Add optimized best_fit_parenthesize IR (#7475)

2023-09-19 06:29:05 +00:00

ruff_index

Add unreachable code rule (#5384)

2023-07-04 14:27:23 +00:00

ruff_macros

Update rule selection to respect preview mode (#7195)

2023-09-11 12:28:39 -05:00

ruff_notebook

chore: Upgrade pyproject-toml crate (#7335)

2023-09-13 17:55:03 +02:00

ruff_python_ast

Use CommentRanges in backwards lexing (#7360)

2023-09-16 03:21:45 +00:00

ruff_python_codegen

Fix stylist indentation with a formfeed (#7489)

2023-09-19 12:01:16 +02:00

ruff_python_formatter

Add optimized best_fit_parenthesize IR (#7475)

2023-09-19 06:29:05 +00:00

ruff_python_index

Remove triple-quoted string ranges computation (#7476)

2023-09-18 20:57:49 +05:30

ruff_python_literal

Avoid parsing other parts of a format specification if replacements are present (#6858)

2023-08-25 17:42:57 +00:00

ruff_python_parser

Add range to lexer test snapshots (#7265)

2023-09-11 19:12:46 +00:00

ruff_python_resolver

Replace .map_or(false, $closure) with .is_some_and(closure) (#6244)

2023-08-01 19:29:42 +02:00

ruff_python_semantic

Avoid flagging starred expressions in UP007 (#7505)

2023-09-19 03:37:38 +00:00

ruff_python_stdlib

[flake8-logging] Implement LOG002: invalid-get-logger-argument (#7399)

2023-09-16 12:21:30 -04:00

ruff_python_trivia

Modify comment_ranges slice in BackwardsTokenizer (#7432)

2023-09-16 14:04:45 -04:00

ruff_shrinking

Bump shlex from 1.1.0 to 1.2.0 (#7381)

2023-09-14 09:40:05 -05:00

ruff_source_file

Use dot references in docs for methods (#7391)

2023-09-14 14:35:34 -04:00

ruff_text_size

Unify line size settings between ruff and the formatter (#6873)

2023-08-28 06:44:56 +00:00

ruff_wasm

Use CommentRanges in backwards lexing (#7360)

2023-09-16 03:21:45 +00:00

ruff_workspace

[refurb] Implement reimplemented-starmap rule (FURB140) (#7253)

2023-09-19 02:18:54 +00:00