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remove unnecessary Debug

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This commit is contained in:
Esteban Küber 2020-01-08 09:28:01 -08:00
parent 705e0874de
commit 33ae3220b6
1 changed files with 1 additions and 1 deletions
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2
src/librustc/infer/error_reporting/mod.rs
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@ -2039,7 +2039,7 @@ impl<'tcx> ObligationCause<'tcx> {
/// This is a bare signal of what kind of type we're dealing with. `ty::TyKind` tracks
/// extra information about each type, but we only care about the category.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
#[derive(Clone, Copy, PartialEq, Eq, Hash)]
crate enum TyCategory {
Closure,
Opaque,