50d3c2a3cb
rustc_parse: Remove optimization for 0-length streams in `collect_tokens` The optimization conflates empty token streams with unknown token stream, which is at least suspicious, and doesn't affect performance because 0-length token streams are very rare. r? `@Aaron1011` |
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| .. | ||
| lexer | ||
| parser | ||
| lib.rs | ||
| validate_attr.rs | ||