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eval.c: hide internal hash

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* eval.c (identity_hash_new): hide internal hashes for refinements.
* eval.c (rb_mod_refine): no default value.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-10-02 07:47:11 +00:00
parent 39ef471e2d
commit a416367b04
2 changed files with 7 additions and 5 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Tue Oct 2 16:47:06 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* eval.c (identity_hash_new): hide internal hashes for refinements.
* eval.c (rb_mod_refine): no default value.
Mon Oct 1 22:54:02 2012 Shugo Maeda <shugo@ruby-lang.org> Mon Oct 1 22:54:02 2012 Shugo Maeda <shugo@ruby-lang.org>
* eval.c (identity_hash_new): new function to create a new identity * eval.c (identity_hash_new): new function to create a new identity

6
eval.c
View file

@ -1046,11 +1046,7 @@ identity_hash_new()
VALUE hash = rb_hash_new(); VALUE hash = rb_hash_new();
rb_funcall(hash, rb_intern("compare_by_identity"), 0); rb_funcall(hash, rb_intern("compare_by_identity"), 0);
#if 0
/* FIXME: The following code hides hash, but causes "method `default'
* called on hidden T_HASH object" error. */
RBASIC(hash)->klass = 0; RBASIC(hash)->klass = 0;
#endif
return hash; return hash;
} }
@ -1214,7 +1210,7 @@ rb_mod_refine(VALUE module, VALUE klass)
overlaid_modules = identity_hash_new(); overlaid_modules = identity_hash_new();
rb_ivar_set(module, id_overlaid_modules, overlaid_modules); rb_ivar_set(module, id_overlaid_modules, overlaid_modules);
} }
mod = rb_hash_aref(overlaid_modules, klass); mod = rb_hash_lookup(overlaid_modules, klass);
if (NIL_P(mod)) { if (NIL_P(mod)) {
mod = rb_module_new(); mod = rb_module_new();
CONST_ID(id_refined_class, "__refined_class__"); CONST_ID(id_refined_class, "__refined_class__");