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Diffstat (limited to 'compiler/rustc_middle/src/ty/cast.rs')
| -rw-r--r-- | compiler/rustc_middle/src/ty/cast.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/ty/cast.rs b/compiler/rustc_middle/src/ty/cast.rs index 20a6af5f6c1..c4b743dd467 100644 --- a/compiler/rustc_middle/src/ty/cast.rs +++ b/compiler/rustc_middle/src/ty/cast.rs @@ -15,6 +15,12 @@ pub enum IntTy { Char, } +impl IntTy { + pub fn is_signed(self) -> bool { + matches!(self, Self::I) + } +} + // Valid types for the result of a non-coercion cast #[derive(Copy, Clone, Debug, PartialEq, Eq)] pub enum CastTy<'tcx> { |