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rust-lang · Oct 7, 2019 · 6efcb02 · 6efcb02
1 parent 169b040
commit 6efcb02
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/librustc/hir/mod.rs b/src/librustc/hir/mod.rs
@@ -1054,7 +1054,7 @@ impl Mutability {
         }
     }
 
-    pub fn not(self) -> Self {
+    pub fn invert(self) -> Self {
         match self {
             MutMutable => MutImmutable,
             MutImmutable => MutMutable,

diff --git a/src/librustc_typeck/check/method/mod.rs b/src/librustc_typeck/check/method/mod.rs
@@ -217,7 +217,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         if let ty::Ref(region, t_type, mutability) = self_ty.kind {
             let trait_type = self.tcx.mk_ref(region, ty::TypeAndMut {
                 ty: t_type,
-                mutbl: mutability.not(),
+                mutbl: mutability.invert(),
             });
             match self.lookup_probe(
                 span,

diff --git a/src/librustc_typeck/check/method/suggest.rs b/src/librustc_typeck/check/method/suggest.rs
@@ -575,7 +575,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                     if needs_mut {
                         let trait_type = self.tcx.mk_ref(region, ty::TypeAndMut {
                             ty: t_type,
-                            mutbl: mutability.not(),
+                            mutbl: mutability.invert(),
                         });
                         err.note(&format!("you need `{}` instead of `{}`", trait_type, rcvr_ty));
                     }