Improve the code quality by using matches macro

rust-lang · Dec 22, 2020 · 57b5f8c · 57b5f8c
1 parent d9985fc
commit 57b5f8c
Showing 1 changed file with 2 additions and 8 deletions.
diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
@@ -1628,17 +1628,11 @@ impl RegionKind {
     }
 
     pub fn is_late_bound(&self) -> bool {
-        match *self {
-            ty::ReLateBound(..) => true,
-            _ => false,
-        }
+        matches!(*self, ty::ReLateBound(..))
     }
 
     pub fn is_placeholder(&self) -> bool {
-        match *self {
-            ty::RePlaceholder(..) => true,
-            _ => false,
-        }
+        matches!(*self, ty::RePlaceholder(..))
     }
 
     pub fn bound_at_or_above_binder(&self, index: DebruijnIndex) -> bool {