internal.h: STATIC_ASSERT

* internal.h (STATIC_ASSERT): move from enum.c.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Jul 10 20:47:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* internal.h (STATIC_ASSERT): move from enum.c.
+
 Wed Jul 10 20:08:21 2013  Tanaka Akira  <akr@fsij.org>
 
 	* bignum.c (SIZEOF_BDIGIT_DBL): Add a ifdef guard for test.

enum.c

@@ -15,8 +15,6 @@
 #include "id.h"
 #include "internal.h"
 
-#define STATIC_ASSERT(name, expr) typedef int static_assert_##name##_check[1 - 2*!(expr)]
-
 VALUE rb_f_send(int argc, VALUE *argv, VALUE recv);
 
 VALUE rb_mEnumerable;

internal.h

@@ -21,6 +21,8 @@ extern "C" {
 
 #define numberof(array) ((int)(sizeof(array) / sizeof((array)[0])))
 
+#define STATIC_ASSERT(name, expr) typedef int static_assert_##name##_check[1 - 2*!(expr)]
+
 #define GCC_VERSION_SINCE(major, minor, patchlevel) \
   (defined(__GNUC__) && !defined(__INTEL_COMPILER) && \
    ((__GNUC__ > (major)) ||  \