nobu	2015-06-24 12:47:10 +0900 (Wed, 24 Jun 2015)

  New Revision: 51007

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=51007

  Log:
    intern.h: rb_strlen_lit
    
    * include/ruby/intern.h (rb_strlen_lit): new macro to get the
      length of a string literal, borrowed from mruby/mruby@e4afd53.

  Modified files:
    trunk/ChangeLog
    trunk/include/ruby/intern.h
Index: include/ruby/intern.h
===================================================================
--- include/ruby/intern.h	(revision 51006)
+++ include/ruby/intern.h	(revision 51007)
@@ -877,10 +877,15 @@ VALUE rb_sym_all_symbols(void); https://github.com/ruby/ruby/blob/trunk/include/ruby/intern.h#L877
 #define rb_str_buf_cat rb_str_cat
 #define rb_str_buf_cat2 rb_str_cat_cstr
 #define rb_str_cat2 rb_str_cat_cstr
-#define rb_str_new_literal(str) rb_str_new_static((str), sizeof(str)-1)
-#define rb_usascii_str_new_literal(str) rb_usascii_str_new_static((str), sizeof(str)-1)
-#define rb_utf8_str_new_literal(str) rb_utf8_str_new_static((str), sizeof(str)-1)
-#define rb_enc_str_new_literal(str, enc) rb_enc_str_new_static((str), sizeof(str)-1, (enc))
+#define rb_strlen_lit(str) (sizeof(str "") - 1)
+#define rb_str_new_lit(str) rb_str_new_static((str), rb_strlen_lit(str))
+#define rb_usascii_str_new_lit(str) rb_usascii_str_new_static((str), rb_strlen_lit(str))
+#define rb_utf8_str_new_lit(str) rb_utf8_str_new_static((str), rb_strlen_lit(str))
+#define rb_enc_str_new_lit(str, enc) rb_enc_str_new_static((str), rb_strlen_lit(str), (enc))
+#define rb_str_new_literal(str) rb_str_new_lit(str)
+#define rb_usascii_str_new_literal(str) rb_usascii_str_new_lit(str)
+#define rb_utf8_str_new_literal(str) rb_utf8_str_new_lit(str)
+#define rb_enc_str_new_literal(str, enc) rb_enc_str_new_lit(str, enc)
 
 /* struct.c */
 VALUE rb_struct_new(VALUE, ...);
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 51006)
+++ ChangeLog	(revision 51007)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Wed Jun 24 12:47:05 2015  Nobuyoshi Nakada  <nobu@r...>
+
+	* include/ruby/intern.h (rb_strlen_lit): new macro to get the
+	  length of a string literal, borrowed from mruby/mruby@e4afd53.
+
 Wed Jun 24 12:21:16 2015  SHIBATA Hiroshi  <hsbt@r...>
 
 	* re.c: Update documentation for Regexp class.

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