Tidy

src/bootstrap/lib.rs

@@ -975,7 +975,8 @@ impl Build {
         // than an entry here.
 
         let mut base = Vec::new();
-        if target != self.config.build && !target.contains("msvc") && !target.contains("emscripten") {
+        if target != self.config.build && !target.contains("msvc") &&
+            !target.contains("emscripten") {
             base.push(format!("-Clinker={}", self.cc(target).display()));
         }
         return base

src/librustc_llvm/build.rs

@@ -66,7 +66,8 @@ fn main() {
     let host = env::var("HOST").expect("HOST was not set");
     let is_crossed = target != host;
 
-    let optional_components = ["x86", "arm", "aarch64", "mips", "powerpc", "pnacl", "systemz", "jsbackend"];
+    let optional_components = ["x86", "arm", "aarch64", "mips", "powerpc", "pnacl", "systemz",
+                               "jsbackend"];
 
     // FIXME: surely we don't need all these components, right? Stuff like mcjit
     //        or interpreter the compiler itself never uses.

src/test/compile-fail/allocator-dylib-is-system.rs

@@ -18,7 +18,7 @@
 // system allocator. Do this by linking in jemalloc and making sure that we get
 // an error.
 
-// ignore-emscripten TODO: What "other allocator" should we use for emcc?
+// ignore-emscripten FIXME: What "other allocator" should we use for emcc?
 
 #![feature(alloc_jemalloc)]
 

src/test/compile-fail/allocator-rust-dylib-is-jemalloc.rs

@@ -16,7 +16,7 @@
 // Ensure that rust dynamic libraries use jemalloc as their allocator, verifying
 // by linking in the system allocator here and ensuring that we get a complaint.
 
-// ignore-emscripten TODO: What "other allocator" is correct for emscripten?
+// ignore-emscripten FIXME: What "other allocator" is correct for emscripten?
 
 #![feature(alloc_system)]
 

src/test/run-fail/test-panic.rs

@@ -12,7 +12,7 @@
 // error-pattern:thread 'test_foo' panicked at
 // compile-flags: --test
 // ignore-pretty: does not work well with `--test`
-// ignore-emscripten 
+// ignore-emscripten
 
 #[test]
 fn test_foo() {

src/test/run-fail/test-should-fail-bad-message.rs

@@ -12,7 +12,7 @@
 // error-pattern:thread 'test_foo' panicked at
 // compile-flags: --test
 // ignore-pretty: does not work well with `--test`
-// ignore-emscripten 
+// ignore-emscripten
 
 #[test]
 #[should_panic(expected = "foobar")]