Use matches!

flodiebold · flodiebold · commit f8bf94a4b940 · 2020-05-08T19:30:02.000+02:00
diff --git a/crates/ra_hir_ty/src/lib.rs b/crates/ra_hir_ty/src/lib.rs
@@ -731,10 +731,7 @@ impl Ty {
     }
 
     pub fn is_never(&self) -> bool {
-        match self {
-            Ty::Apply(ApplicationTy { ctor: TypeCtor::Never, .. }) => true,
-            _ => false,
-        }
+        matches!(self, Ty::Apply(ApplicationTy { ctor: TypeCtor::Never, .. }))
     }
 
     /// If this is a `dyn Trait` type, this returns the `Trait` part.

Original file line number	Diff line number	Diff line change
`@@ -731,10 +731,7 @@ impl Ty {`
`731`	`731`	`}`
`732`	`732`
`733`	`733`	`pub fn is_never(&self) -> bool {`
`734`		`- match self {`
`735`		`- Ty::Apply(ApplicationTy { ctor: TypeCtor::Never, .. }) => true,`
`736`		`- _ => false,`
`737`		`- }`
	`734`	`+ matches!(self, Ty::Apply(ApplicationTy { ctor: TypeCtor::Never, .. }))`
`738`	`735`	`}`
`739`	`736`
`740`	`737`	/// If this is a `dyn Trait` type, this returns the `Trait` part.