From 2f2219becbb48e3ae65a3176e353b8e1112ba2e9 Mon Sep 17 00:00:00 2001
From: Scott Olson <scott@solson.me>
Date: Sun, 12 Jun 2016 22:26:54 -0600
Subject: [PATCH] Simplify compiletest.

---
 tests/compiletest.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/compiletest.rs b/tests/compiletest.rs
index 435ad0f51a27..76b5b5f6e963 100644
--- a/tests/compiletest.rs
+++ b/tests/compiletest.rs
@@ -23,7 +23,7 @@ fn run_mode(mode: &'static str) {
     for &target in targets {
         let mut config = compiletest::default_config();
         config.host_rustcflags = Some(sysroot_flag.clone());
-        config.mode = mode.parse().ok().expect("Invalid mode");
+        config.mode = mode.parse().expect("Invalid mode");
         config.run_lib_path = format!("{}/lib/rustlib/{}/lib", sysroot, target);
         config.rustc_path = "target/debug/miri".into();
         config.src_base = PathBuf::from(format!("tests/{}", mode));