diff options
Diffstat (limited to 'compiler/rustc_lexer')
| -rw-r--r-- | compiler/rustc_lexer/src/lib.rs | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/compiler/rustc_lexer/src/lib.rs b/compiler/rustc_lexer/src/lib.rs index 6e815863d..b3f4b5cd5 100644 --- a/compiler/rustc_lexer/src/lib.rs +++ b/compiler/rustc_lexer/src/lib.rs @@ -166,15 +166,17 @@ pub enum DocStyle { Inner, } -// Note that the suffix is *not* considered when deciding the `LiteralKind` in -// this type. This means that float literals like `1f32` are classified by this -// type as `Int`. (Compare against `rustc_ast::token::LitKind` and -// `rustc_ast::ast::LitKind.) +/// Enum representing the literal types supported by the lexer. +/// +/// Note that the suffix is *not* considered when deciding the `LiteralKind` in +/// this type. This means that float literals like `1f32` are classified by this +/// type as `Int`. (Compare against `rustc_ast::token::LitKind` and +/// `rustc_ast::ast::LitKind`). #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)] pub enum LiteralKind { /// "12_u8", "0o100", "0b120i99", "1f32". Int { base: Base, empty_int: bool }, - /// "12.34f32", "1e3", but not "1f32`. + /// "12.34f32", "1e3", but not "1f32". Float { base: Base, empty_exponent: bool }, /// "'a'", "'\\'", "'''", "';" Char { terminated: bool }, |