rust/rustc_lexer at 4f7a47798eb3455aed74fde5cd8e81927d2db07a - rust

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Esteban Küber 19821ad234 Properly handle emojis as literal prefix in macros Do not accept the following ```rust macro_rules! lexes {($($_:tt)*) => {}} lexes!(🐛"foo"); ``` Before, invalid emoji identifiers were gated during parsing instead of lexing in all cases, but this didn't account for macro expansion of literal prefixes. Fix #123696.	2024-04-10 23:19:27 +00:00
..
src	Properly handle emojis as literal prefix in macros	2024-04-10 23:19:27 +00:00
Cargo.toml	Clean up `rustc_*/Cargo.toml`.	2023-10-30 08:46:02 +11:00

Esteban Küber 19821ad234 Properly handle emojis as literal prefix in macros

Do not accept the following

```rust
macro_rules! lexes {($($_:tt)*) => {}}
lexes!(🐛"foo");
```

Before, invalid emoji identifiers were gated during parsing instead of lexing in all cases, but this didn't account for macro expansion of literal prefixes.

Fix #123696.

2024-04-10 23:19:27 +00:00

src Properly handle emojis as literal prefix in macros 2024-04-10 23:19:27 +00:00

Cargo.toml Clean up rustc_*/Cargo.toml. 2023-10-30 08:46:02 +11:00