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* parse.y (rb_str_dynamic_intern): set mark bit if dynamic symbol

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is before sweeping.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ktsj 2014-04-01 00:07:58 +00:00
parent f265ce708d
commit f6686b5132
2 changed files with 12 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Tue Apr 1 08:58:39 2014 Kazuki Tsujimoto <kazuki@callcc.net>
* parse.y (rb_str_dynamic_intern): set mark bit if dynamic symbol
is before sweeping.
Tue Apr 1 07:37:00 2014 NARUSE, Yui <naruse@ruby-lang.org>
* addr2line.c (fill_lines): use dynsym, which is used for dynamic

8
parse.y
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@ -10705,7 +10705,13 @@ rb_str_dynamic_intern(VALUE str)
ID id, type;
if (st_lookup(global_symbols.sym_id, str, &id)) {
return ID2SYM(id);
VALUE sym = ID2SYM(id);
if (!STATIC_SYM_P(sym)) {
/* because of lazy sweep, dynamic symbol may be unmarked already and swept
* at next time */
rb_gc_resurrect(sym);
}
return sym;
}
enc = rb_enc_get(str);