diff options
Diffstat (limited to 'compiler/rustc_pattern_analysis/src/rustc.rs')
| -rw-r--r-- | compiler/rustc_pattern_analysis/src/rustc.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/compiler/rustc_pattern_analysis/src/rustc.rs b/compiler/rustc_pattern_analysis/src/rustc.rs index ef90d24b0bf..223d6cefc83 100644 --- a/compiler/rustc_pattern_analysis/src/rustc.rs +++ b/compiler/rustc_pattern_analysis/src/rustc.rs @@ -46,11 +46,15 @@ pub type WitnessPat<'p, 'tcx> = crate::pat::WitnessPat<RustcMatchCheckCtxt<'p, ' /// /// Use `.inner()` or deref to get to the `Ty<'tcx>`. #[repr(transparent)] -#[derive(derivative::Derivative)] #[derive(Clone, Copy)] -#[derivative(Debug = "transparent")] pub struct RevealedTy<'tcx>(Ty<'tcx>); +impl<'tcx> fmt::Debug for RevealedTy<'tcx> { + fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result { + self.0.fmt(fmt) + } +} + impl<'tcx> std::ops::Deref for RevealedTy<'tcx> { type Target = Ty<'tcx>; fn deref(&self) -> &Self::Target { |