mirror of
https://github.com/rust-lang/rust-analyzer.git
synced 2025-10-01 11:31:15 +00:00
8677ebbc73
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.