diff options
Diffstat (limited to 'compiler/rustc_pattern_analysis/src')
| -rw-r--r-- | compiler/rustc_pattern_analysis/src/rustc.rs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/compiler/rustc_pattern_analysis/src/rustc.rs b/compiler/rustc_pattern_analysis/src/rustc.rs index d17ee8bff50..6ef2d69273e 100644 --- a/compiler/rustc_pattern_analysis/src/rustc.rs +++ b/compiler/rustc_pattern_analysis/src/rustc.rs @@ -40,9 +40,15 @@ pub type WitnessPat<'p, 'tcx> = crate::pat::WitnessPat<RustcPatCtxt<'p, 'tcx>>; /// /// Use `.inner()` or deref to get to the `Ty<'tcx>`. #[repr(transparent)] -#[derive(Clone, Copy)] +#[derive(Clone, Copy, PartialEq, Eq, Hash)] pub struct RevealedTy<'tcx>(Ty<'tcx>); +impl<'tcx> fmt::Display for RevealedTy<'tcx> { + fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result { + self.0.fmt(fmt) + } +} + impl<'tcx> fmt::Debug for RevealedTy<'tcx> { fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result { self.0.fmt(fmt) |