Take &Pat in visit_pat

4 files changed, 5 insertions, 5 deletions

diff --git a/src/libsyntax/ast_map.rs b/src/libsyntax/ast_map.rs
index 218aead6f52..f0be7057c70 100644
--- a/src/libsyntax/ast_map.rs
+++ b/src/libsyntax/ast_map.rs
@@ -242,7 +242,7 @@ impl Ctx {
         visit::walk_block(self, b, ());
     }
 
-    fn map_pat(&mut self, pat: @Pat) {
+    fn map_pat(&mut self, pat: &Pat) {
         match pat.node {
             PatIdent(_, ref path, _) => {
                 // Note: this is at least *potentially* a pattern...
@@ -345,7 +345,7 @@ impl Visitor<()> for Ctx {
         self.path.pop();
     }
 
-    fn visit_pat(&mut self, pat: @Pat, _: ()) {
+    fn visit_pat(&mut self, pat: &Pat, _: ()) {
         self.map_pat(pat);
         visit::walk_pat(self, pat, ())
     }
diff --git a/src/libsyntax/ast_util.rs b/src/libsyntax/ast_util.rs
index 7191c5723f1..16846823e0c 100644
--- a/src/libsyntax/ast_util.rs
+++ b/src/libsyntax/ast_util.rs
@@ -497,7 +497,7 @@ impl<'self, O: IdVisitingOperation> Visitor<()> for IdVisitor<'self, O> {
         visit::walk_stmt(self, statement, env)
     }
 
-    fn visit_pat(&mut self, pattern: @Pat, env: ()) {
+    fn visit_pat(&mut self, pattern: &Pat, env: ()) {
         self.operation.visit_id(pattern.id);
         visit::walk_pat(self, pattern, env)
     }
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index f69a0433347..9b6f2a275ee 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -612,7 +612,7 @@ struct NewNameFinderContext {
 }
 
 impl Visitor<()> for NewNameFinderContext {
-    fn visit_pat(&mut self, pattern: @ast::Pat, _: ()) {
+    fn visit_pat(&mut self, pattern: &ast::Pat, _: ()) {
         match *pattern {
             // we found a pat_ident!
             ast::Pat {
diff --git a/src/libsyntax/visit.rs b/src/libsyntax/visit.rs
index 342f706ec82..4691d8f5912 100644
--- a/src/libsyntax/visit.rs
+++ b/src/libsyntax/visit.rs
@@ -78,7 +78,7 @@ pub trait Visitor<E:Clone> {
     fn visit_block(&mut self, b:&Block, e:E) { walk_block(self, b, e) }
     fn visit_stmt(&mut self, s:@Stmt, e:E) { walk_stmt(self, s, e) }
     fn visit_arm(&mut self, a:&Arm, e:E) { walk_arm(self, a, e) }
-    fn visit_pat(&mut self, p:@Pat, e:E) { walk_pat(self, p, e) }
+    fn visit_pat(&mut self, p:&Pat, e:E) { walk_pat(self, p, e) }
     fn visit_decl(&mut self, d:@Decl, e:E) { walk_decl(self, d, e) }
     fn visit_expr(&mut self, ex:@Expr, e:E) { walk_expr(self, ex, e) }
     fn visit_expr_post(&mut self, _ex:@Expr, _e:E) { }