Make TypeIdHasher not hash type param names by pointer.

michaelwoerister · michaelwoerister · commit 1768d4a6a97d · 2018-04-03T16:22:27.000+02:00
diff --git a/src/librustc/ty/util.rs b/src/librustc/ty/util.rs
@@ -714,7 +714,7 @@ impl<'a, 'gcx, 'tcx, W> TypeVisitor<'tcx> for TypeIdHasher<'a, 'gcx, 'tcx, W>
             }
             TyParam(p) => {
                 self.hash(p.idx);
-                self.hash(p.name);
+                self.hash(&p.name[..]);
             }
             TyProjection(ref data) => {
                 self.def_id(data.item_def_id);

Original file line number	Diff line number	Diff line change
`@@ -714,7 +714,7 @@ impl<'a, 'gcx, 'tcx, W> TypeVisitor<'tcx> for TypeIdHasher<'a, 'gcx, 'tcx, W>`
`714`	`714`	`}`
`715`	`715`	`TyParam(p) => {`
`716`	`716`	`self.hash(p.idx);`
`717`		`- self.hash(p.name);`
	`717`	`+ self.hash(&p.name[..]);`
`718`	`718`	`}`
`719`	`719`	`TyProjection(ref data) => {`
`720`	`720`	`self.def_id(data.item_def_id);`