From e9688fcfe3d345ae34e25c3bd51f878be4410d96 Mon Sep 17 00:00:00 2001
From: Erick Tryzelaar <erick.tryzelaar@gmail.com>
Date: Tue, 30 Apr 2013 22:47:09 -0700
Subject: [PATCH] remove some warnings

---
 src/compiletest/header.rs  | 3 +--
 src/compiletest/runtest.rs | 2 +-
 src/libsyntax/ast_util.rs  | 2 +-
 src/libsyntax/parse/mod.rs | 2 +-
 4 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/compiletest/header.rs b/src/compiletest/header.rs
index b0d04c6739b..b29e1c77be3 100644
--- a/src/compiletest/header.rs
+++ b/src/compiletest/header.rs
@@ -82,14 +82,13 @@ pub fn load_props(testfile: &Path) -> TestProps {
 }
 
 pub fn is_test_ignored(config: config, testfile: &Path) -> bool {
-    let mut found = false;
     for iter_header(testfile) |ln| {
         if parse_name_directive(ln, ~"xfail-test") { return true; }
         if parse_name_directive(ln, xfail_target()) { return true; }
         if config.mode == common::mode_pretty &&
            parse_name_directive(ln, ~"xfail-pretty") { return true; }
     };
-    return found;
+    return true;
 
     fn xfail_target() -> ~str {
         ~"xfail-" + str::from_slice(os::SYSNAME)
diff --git a/src/compiletest/runtest.rs b/src/compiletest/runtest.rs
index fef4cabf7fd..5805c173029 100644
--- a/src/compiletest/runtest.rs
+++ b/src/compiletest/runtest.rs
@@ -106,7 +106,7 @@ fn run_rpass_test(config: config, props: TestProps, testfile: &Path) {
             fatal_ProcRes(~"test run failed!", ProcRes);
         }
     } else {
-        let mut ProcRes = jit_test(config, props, testfile);
+        let ProcRes = jit_test(config, props, testfile);
 
         if ProcRes.status != 0 { fatal_ProcRes(~"jit failed!", ProcRes); }
     }
diff --git a/src/libsyntax/ast_util.rs b/src/libsyntax/ast_util.rs
index bf5381831d0..283c232fb3f 100644
--- a/src/libsyntax/ast_util.rs
+++ b/src/libsyntax/ast_util.rs
@@ -11,7 +11,7 @@
 use ast::*;
 use ast;
 use ast_util;
-use codemap::{span, dummy_sp, spanned};
+use codemap::{span, spanned};
 use parse::token;
 use visit;
 use opt_vec;
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index 7e7931bbb60..5d51a54d770 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -24,7 +24,7 @@
 use core::io;
 use core::option::{None, Option, Some};
 use core::path::Path;
-use core::result::{Err, Ok, Result};
+use core::result::{Err, Ok};
 
 pub mod lexer;
 pub mod parser;
-- 
2.44.0