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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-03-04 02:52:32 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-03-04 02:52:32 (GMT)
commit5cd98697f846899a529ad57c165ed5b7e265365c (patch)
tree3f8287b223a6d6805add119957f270139de7553d /symbol.c
parentd7628fcfd384235b3313f642fb2a36db890fb6f8 (diff)
symbol.c: make dsym_fstrs an identity hash
* symbol.c (Init_sym): make dsym_fstrs a hash compared by identity as the keys are unique fstrings, to get rid of running hash and compare methods and causing new object allocation during garbage collection phase. [ruby-dev:48891] [Bug #10933] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49842 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'symbol.c')
-rw-r--r--symbol.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/symbol.c b/symbol.c
index 1127020..696f017 100644
--- a/symbol.c
+++ b/symbol.c
@@ -122,7 +122,7 @@ static const struct st_hash_type symhash = {
void
Init_sym(void)
{
- VALUE dsym_fstrs = rb_hash_new();
+ VALUE dsym_fstrs = rb_ident_hash_new();
global_symbols.dsymbol_fstr_hash = dsym_fstrs;
rb_gc_register_mark_object(dsym_fstrs);
rb_obj_hide(dsym_fstrs);