From 33335cbd0368580df53082e6daaf6c1f1dfc0c53 Mon Sep 17 00:00:00 2001
From: Cameron Zwarich <zwarich@mozilla.com>
Date: Sun, 18 May 2014 22:53:01 -0700
Subject: [PATCH] Remove leading underscores in function signatures in a trait
 definition.

---
 src/librustc/middle/expr_use_visitor.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/librustc/middle/expr_use_visitor.rs b/src/librustc/middle/expr_use_visitor.rs
index 36daa77603642..f397734006469 100644
--- a/src/librustc/middle/expr_use_visitor.rs
+++ b/src/librustc/middle/expr_use_visitor.rs
@@ -57,8 +57,8 @@ pub trait Delegate {
 
     // The local variable `id` is declared but not initialized.
     fn decl_without_init(&mut self,
-                         _id: ast::NodeId,
-                         _span: Span);
+                         id: ast::NodeId,
+                         span: Span);
 
     // The path at `cmt` is being assigned to.
     fn mutate(&mut self,