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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-06 12:50:10 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-06 12:50:10 +0000
commitf7812f6af2b24cee99b14f7c6137d4a7537a137e (patch)
tree56128e91bce0480f7c0ad4faa25376b64fee3857
parent29098c036b29189c63dd29ef049c390ed580739c (diff)
downloadruby-f7812f6af2b24cee99b14f7c6137d4a7537a137e.tar.gz
string.c: optimize enumerate_grapheme_clusters
* string.c (rb_str_enumerate_grapheme_clusters): optimize when single byte only. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59762 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r--string.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/string.c b/string.c
index abaae1e726..734184085c 100644
--- a/string.c
+++ b/string.c
@@ -8027,7 +8027,7 @@ rb_str_enumerate_grapheme_clusters(VALUE str, VALUE ary)
int unicode_p = rb_enc_unicode_p(enc);
const char *ptr, *end;
- if (!unicode_p) {
+ if (!unicode_p || single_byte_optimizable(str)) {
return rb_str_enumerate_chars(str, ary);
}