Bug 730100 followup. Add missing include guards. Assumed r=ms2ger
authorBoris Zbarsky <bzbarsky@mit.edu>
Fri, 02 Mar 2012 00:20:32 -0500
changeset 91015 c11552388c8bedab9bbb982938d0c41acddbf2a7
parent 91014 b1eb49737d05a4d89ac681a91fa0075a7846829c
child 91016 02dcec80742225f93746f18f252bd43d71f1c2aa
push idunknown
push userunknown
push dateunknown
reviewersms2ger
bugs730100
milestone13.0a1
Bug 730100 followup. Add missing include guards. Assumed r=ms2ger
mfbt/Likely.h
--- a/mfbt/Likely.h
+++ b/mfbt/Likely.h
@@ -2,16 +2,20 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 /*
  * MOZ_LIKELY and MOZ_UNLIKELY macros to hint to the compiler how a
  * boolean predicate should be branch-predicted.
  */
 
+#ifndef Likely_h_
+#define Likely_h_
+
 #if defined(__clang__) || (defined(__GNUC__) && (__GNUC__ > 2))
 #  define MOZ_LIKELY(x)   (__builtin_expect((x), 1))
 #  define MOZ_UNLIKELY(x) (__builtin_expect((x), 0))
 #else
 #  define MOZ_LIKELY(x)   (x)
 #  define MOZ_UNLIKELY(x) (x)
 #endif
 
+#endif /* Likely_h_ */