Implement Ty::is_enum using matches!

2021-06-02 00:00:00 +00:00 · 2021-06-02 00:00:00 +00:00 · 012c323467
commit 012c323467
parent 1e13a9bb33
1 changed files with 1 additions and 4 deletions
--- a/compiler/rustc_middle/src/ty/sty.rs
+++ b/compiler/rustc_middle/src/ty/sty.rs
@ -1837,10 +1837,7 @@ impl<'tcx> TyS<'tcx> {

    #[inline]
    pub fn is_enum(&self) -> bool {
-        match self.kind() {
-            Adt(adt_def, _) => adt_def.is_enum(),
-            _ => false,
-        }
+        matches!(self.kind(), Adt(adt_def, _) if adt_def.is_enum())
    }

    #[inline]