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* array.c (rb_ary_shift): shorten copy size. fixed: [ruby-list:42907]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2006-10-18 13:57:43 +00:00
parent 2722716e63
commit aaf1dc156e
2 changed files with 5 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Wed Oct 18 22:56:51 2006 Nobuyoshi Nakada <nobu@ruby-lang.org>
* array.c (rb_ary_shift): shorten copy size. fixed: [ruby-list:42907]
Wed Oct 18 00:55:33 2006 Nobuyoshi Nakada <nobu@ruby-lang.org>
* parse.y (parser_yylex): use particular enums. [ruby-core:09221]

2
array.c
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@ -502,7 +502,7 @@ rb_ary_shift(ary)
if (RARRAY(ary)->len == 0) return Qnil;
top = RARRAY(ary)->ptr[0];
if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE && !FL_TEST(ary, ELTS_SHARED)) {
MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary));
MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary)-1);
}
else {
if (!FL_TEST(ary, ELTS_SHARED)) {