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author | charliesome <charliesome@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-05 04:49:16 +0000 |
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committer | charliesome <charliesome@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-05 04:49:16 +0000 |
commit | 6fd900007616801f4c8adcc0228fe06bd6f1f873 (patch) | |
tree | 56c09166a8ac25e195f9c14f493579a16be90904 /parse.y | |
parent | 301cb9ca993347ee0f78719f7e01ddb8c16927f5 (diff) | |
download | ruby-6fd900007616801f4c8adcc0228fe06bd6f1f873.tar.gz |
* include/ruby/ruby.h: add RSTRING_FSTR flag
* internal.h: add rb_fstring() prototype
* parse.y (str_suffix_gen): deduplicate frozen string literals
* string.c (rb_fstring): deduplicate frozen string literals
* string.c (rb_str_free): delete fstrings from frozen_strings table when
they are GC'd
* string.c (Init_String): initialize frozen_strings table
* test/ruby/test_string.rb: test frozen strings are deduplicated
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -8561,7 +8561,7 @@ str_suffix_gen(struct parser_params *parser, NODE *node, long opt) #endif #if STR_OPTION_FROZEN if (opt & STR_OPTION_FROZEN) { - OBJ_FREEZE(node->nd_lit); + node->nd_lit = rb_fstring(node->nd_lit); nd_set_type(node, NODE_LIT); } #endif |