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This commit is contained in:
Tshepang Mbambo 2022-12-10 04:48:37 +02:00
parent 0d5573e6da
commit 6a43946370
1 changed files with 2 additions and 1 deletions
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compiler/rustc_span/src/symbol.rs
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@ -1710,7 +1710,8 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
} }
} }
/// This is the most general way to print identifiers. /// The most general type to print identifiers.
///
/// AST pretty-printer is used as a fallback for turning AST structures into token streams for /// AST pretty-printer is used as a fallback for turning AST structures into token streams for
/// proc macros. Additionally, proc macros may stringify their input and expect it survive the /// proc macros. Additionally, proc macros may stringify their input and expect it survive the
/// stringification (especially true for proc macro derives written between Rust 1.15 and 1.30). /// stringification (especially true for proc macro derives written between Rust 1.15 and 1.30).