* string.c: Special-case :ascii option in rb_str_capitalize_bang and

rb_str_swapcase_bang.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Fri Jun 10 17:35:11 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
+
+	* string.c: Special-case :ascii option in rb_str_capitalize_bang and
+	  rb_str_swapcase_bang.
+
 Fri Jun 10 17:12:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
 	* string.c: Special-case :ascii option in rb_str_upcase_bang (retry).

string.c

@@ -6053,6 +6053,9 @@ rb_str_capitalize_bang(int argc, VALUE *argv, VALUE str)
     enc = STR_ENC_GET(str);
     rb_str_check_dummy_enc(enc);
     if (RSTRING_LEN(str) == 0 || !RSTRING_PTR(str)) return Qnil;
+    if (flags&ONIGENC_CASE_ASCII_ONLY)
+        rb_str_ascii_casemap(str, &flags, enc);
+    else
 	str_shared_replace(str, rb_str_casemap(str, &flags, enc));
 
     if (ONIGENC_CASE_MODIFIED&flags) return str;
@@ -6105,6 +6108,9 @@ rb_str_swapcase_bang(int argc, VALUE *argv, VALUE str)
     str_modify_keep_cr(str);
     enc = STR_ENC_GET(str);
     rb_str_check_dummy_enc(enc);
+    if (flags&ONIGENC_CASE_ASCII_ONLY)
+        rb_str_ascii_casemap(str, &flags, enc);
+    else
 	str_shared_replace(str, rb_str_casemap(str, &flags, enc));
 
     if (ONIGENC_CASE_MODIFIED&flags) return str;