nobu	2015-09-06 08:14:18 +0900 (Sun, 06 Sep 2015)

  New Revision: 51772

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=51772

  Log:
    ruby.h: eval ASSUME argument
    
    * include/ruby/ruby.h (ASSUME): evaluate the argument just once
      everywhere.

  Modified files:
    trunk/include/ruby/ruby.h
Index: include/ruby/ruby.h
===================================================================
--- include/ruby/ruby.h	(revision 51771)
+++ include/ruby/ruby.h	(revision 51772)
@@ -48,7 +48,7 @@ extern "C" { https://github.com/ruby/ruby/blob/trunk/include/ruby/ruby.h#L48
 # ifdef UNREACHABLE
 #   define ASSUME(x) (LIKELY(!!(x)) ? (void)0 : UNREACHABLE)
 # else
-#   define ASSUME(x) ((void)0)
+#   define ASSUME(x) ((void)(x))
 # endif
 #endif
 #ifndef UNREACHABLE

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