Temporary bootstrapping hack: introduce syntax for r egion bounds like `'b:'a`,

meaning `'b outlives 'a`. Syntax currently does nothing but is needed for full
fix to #5763. To use this syntax, the issue_5763_bootstrap feature guard is
required.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libsyntax/visit.rs b/src/libsyntax/visit.rs
index 733c4bfc2b0..647e81db1f1 100644
--- a/src/libsyntax/visit.rs
+++ b/src/libsyntax/visit.rs
@@ -122,7 +122,7 @@ pub trait Visitor<E: Clone> {
     fn visit_lifetime_ref(&mut self, _lifetime: &Lifetime, _e: E) {
         /*! Visits a reference to a lifetime */
     }
-    fn visit_lifetime_decl(&mut self, _lifetime: &Lifetime, _e: E) {
+    fn visit_lifetime_decl(&mut self, _lifetime: &LifetimeDef, _e: E) {
         /*! Visits a declaration of a lifetime */
     }
     fn visit_explicit_self(&mut self, es: &ExplicitSelf, e: E) {
@@ -424,7 +424,7 @@ pub fn walk_ty<E: Clone, V: Visitor<E>>(visitor: &mut V, typ: &Ty, env: E) {
 }
 
 fn walk_lifetime_decls<E: Clone, V: Visitor<E>>(visitor: &mut V,
-                                                lifetimes: &Vec<Lifetime>,
+                                                lifetimes: &Vec<LifetimeDef>,
                                                 env: E) {
     for l in lifetimes.iter() {
         visitor.visit_lifetime_decl(l, env.clone());