Workaround stage0 bug

nikomatsakis · nikomatsakis · commit 11c671b59ce0 · 2016-01-05T21:05:51.000-05:00
diff --git a/src/librustc/middle/expr_use_visitor.rs b/src/librustc/middle/expr_use_visitor.rs
@@ -274,7 +274,7 @@ enum PassArgs {
 }
 
 impl<'d,'t,'a,'tcx> ExprUseVisitor<'d,'t,'a,'tcx> {
-    pub fn new(delegate: &'d mut (Delegate<'tcx>),
+    pub fn new(delegate: &'d mut (Delegate<'tcx>+'d),
                typer: &'t infer::InferCtxt<'a, 'tcx>)
                -> ExprUseVisitor<'d,'t,'a,'tcx> where 'tcx:'a+'d
     {

Original file line number	Diff line number	Diff line change
`@@ -274,7 +274,7 @@ enum PassArgs {`
`274`	`274`	`}`
`275`	`275`
`276`	`276`	`impl<'d,'t,'a,'tcx> ExprUseVisitor<'d,'t,'a,'tcx> {`
`277`		`- pub fn new(delegate: &'d mut (Delegate<'tcx>),`
	`277`	`+ pub fn new(delegate: &'d mut (Delegate<'tcx>+'d),`
`278`	`278`	`typer: &'t infer::InferCtxt<'a, 'tcx>)`
`279`	`279`	`-> ExprUseVisitor<'d,'t,'a,'tcx> where 'tcx:'a+'d`
`280`	`280`	`{`