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hash.c: use ID_SCOPE_SHIFT

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* hash.c (rb_any_hash): use ID_SCOPE_SHIFT instead of magic number.
  [Feature #9425]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45386 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-03-23 01:10:12 +00:00
parent 152b33a1e2
commit 10cf7c5b2a
2 changed files with 3 additions and 2 deletions
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2
common.mk
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@ -684,7 +684,7 @@ gc.$(OBJEXT): {$(VPATH)}gc.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
{$(VPATH)}gc.h {$(VPATH)}io.h {$(VPATH)}eval_intern.h {$(VPATH)}util.h \
{$(VPATH)}internal.h {$(VPATH)}constant.h \
{$(VPATH)}thread.h $(PROBES_H_INCLUDES) {$(VPATH)}vm_opts.h {$(VPATH)}debug.h
hash.$(OBJEXT): {$(VPATH)}hash.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
hash.$(OBJEXT): {$(VPATH)}hash.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h {$(VPATH)}id.h \
$(ENCODING_H_INCLUDES) {$(VPATH)}internal.h $(PROBES_H_INCLUDES) {$(VPATH)}vm_opts.h
inits.$(OBJEXT): {$(VPATH)}inits.c $(RUBY_H_INCLUDES) \
{$(VPATH)}internal.h

3
hash.c
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@ -18,6 +18,7 @@
#include "internal.h"
#include <errno.h>
#include "probes.h"
#include "id.h"
#ifdef __APPLE__
# ifdef HAVE_CRT_EXTERNS_H
@ -132,7 +133,7 @@ rb_any_hash(VALUE a)
if (SPECIAL_CONST_P(a)) {
if (a == Qundef) return 0;
if (SYMBOL_P(a)) a >>= (RUBY_SPECIAL_SHIFT + 3); /* 3=ID_SCOPE_SHIFT */
if (SYMBOL_P(a)) a >>= (RUBY_SPECIAL_SHIFT + ID_SCOPE_SHIFT);
hnum = rb_objid_hash((st_index_t)a);
}
else if (BUILTIN_TYPE(a) == T_STRING) {