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authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-30 00:00:23 (GMT)
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-30 00:00:23 (GMT)
commitfc939f669730844b47e761b11e0f7058f113031f (patch)
tree8964cc9540122e2f985d81c8879494ebad0b840d /st.c
parent634a48c5c1eba9d0d663759faf0c2156007a403a (diff)
hash literal deduplicates like Hash#[]=
From: Eric Wong <e@80x24.org> * hash.c (rb_hash_key_str): new function (hash_aset_str): use rb_hash_key_str * internal.h: add rb_hash_key_str * st.c (st_stringify): use rb_hash_key_str * test/ruby/test_hash.rb (test_NEWHASH_fstring_key): dynamic key [ruby-core:84554] [Feature #14258] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'st.c')
-rw-r--r--st.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/st.c b/st.c
index 048e8a2..5ca6263 100644
--- a/st.c
+++ b/st.c
@@ -2114,8 +2114,8 @@ st_rehash(st_table *tab)
static st_data_t
st_stringify(VALUE key)
{
- return (rb_obj_class(key) == rb_cString) ?
- rb_str_new_frozen(key) : key;
+ return (rb_obj_class(key) == rb_cString && !RB_OBJ_FROZEN(key)) ?
+ rb_hash_key_str(key) : key;
}
static void