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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-09-29 07:37:40 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-09-29 07:37:40 +0000 |
commit | ed8b452e37322e66eb94dafa36f2b5da8f5ca44a (patch) | |
tree | 837ac0d60faec356052202d2724a233ad5407ed6 /vm.c | |
parent | 06b3702753c7429281323fd397e35e1c25fcc72f (diff) | |
download | ruby-ed8b452e37322e66eb94dafa36f2b5da8f5ca44a.tar.gz |
compile.c: fix performance of strconcat
* compile.c (compile_dstr_fragments): fix performance by omitting
the first empty string only for keeping literal encoding if
other literals are too. [ruby-core:70930] [Bug #11556]
* string.c (rb_str_append_literal): append but keep encoding non
US-ASCII.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -21,6 +21,8 @@ #include "probes.h" #include "probes_helper.h" +VALUE rb_str_append_literal(VALUE str, VALUE str2); + static inline VALUE * VM_EP_LEP(VALUE *ep) { |