Dhruv Manilawala bfc17fecaa Raise syntax error when \ is at end of file (#17409) ...

## Summary

This PR fixes a bug in the lexer specifically around line continuation
character at end of file.

The reason this was occurring is because the lexer wouldn't check for
EOL _after_ consuming the escaped newline but only if the EOL was right
after the line continuation character.

fixes: #17398 

## Test Plan

Add tests for the scenarios where this should occur mainly (a) when the
state is `AfterNewline` and (b) when the state is `Other`.

2025-04-15 21:26:12 +05:30

..

lexer

Mention that Cursor is based on rustc's implementation. (#12109)

2024-06-30 16:53:25 +01:00

parser

[syntax-errors] Invalid syntax in annotations (#17101)

2025-04-03 17:56:55 -04:00

snapshots

Raise syntax error when \ is at end of file (#17409)

2025-04-15 21:26:12 +05:30

error.rs

[red-knot] Add 'Format document' to playground (#17217)

2025-04-07 09:26:03 +02:00

lexer.rs

Raise syntax error when \ is at end of file (#17409)

2025-04-15 21:26:12 +05:30

lib.rs

[red-knot] Add basic on-hover to playground and LSP (#17057)

2025-04-04 08:13:43 +02:00

semantic_errors.rs

[syntax-errors] await outside async functions (#17363)

2025-04-14 13:01:48 -04:00

string.rs

Upgrade to Rust 1.81 (#13265)

2024-09-06 15:09:09 +02:00

token_set.rs

Replace LALRPOP parser with hand-written parser (#10036)

2024-04-18 17:57:39 +05:30

token_source.rs

[syntax-errors] PEP 701 f-strings before Python 3.12 (#16543)

2025-03-18 11:12:15 -04:00

token.rs

[syntax-errors] PEP 701 f-strings before Python 3.12 (#16543)

2025-03-18 11:12:15 -04:00

typing.rs

Rename ExprStringLiteral::as_unconcatenated_string() to ExprStringLiteral::as_single_part_string() (#16253)

2025-02-19 16:06:57 +00:00