nobu	2016-10-09 11:37:21 +0900 (Sun, 09 Oct 2016)

  New Revision: 56378

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56378

  Log:
    vm_core.h: stringify in VM_ASSERT
    
    * vm_core.h (VM_ASSERT): stringify expr here before expansion in
      RUBY_ASSERT_WHEN.

  Modified files:
    trunk/ChangeLog
    trunk/vm_core.h
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 56377)
+++ ChangeLog	(revision 56378)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sun Oct  9 11:37:19 2016  Nobuyoshi Nakada  <nobu@r...>
+
+	* vm_core.h (VM_ASSERT): stringify expr here before expansion in
+	  RUBY_ASSERT_WHEN.
+
 Sat Oct  8 10:54:22 2016  Nobuyoshi Nakada  <nobu@r...>
 
 	* ext/-test-/memory_status/memory_status.c (read_status): use
Index: vm_core.h
===================================================================
--- vm_core.h	(revision 56377)
+++ vm_core.h	(revision 56378)
@@ -46,7 +46,7 @@ https://github.com/ruby/ruby/blob/trunk/vm_core.h#L46
 
 #if VM_CHECK_MODE > 0
 #define VM_ASSERT(expr) ( \
-	RUBY_ASSERT_WHEN(VM_CHECK_MODE > 0, expr))
+	RUBY_ASSERT_MESG_WHEN(VM_CHECK_MODE > 0, expr, #expr))
 
 #define VM_UNREACHABLE(func) rb_bug(#func ": unreachable")
 

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