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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@546 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 1999-10-18 09:03:16 +00:00
parent 40a3f601e4
commit 125ca1a11a
11 changed files with 65 additions and 31 deletions
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4
array.c
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@ -280,6 +280,7 @@ VALUE
rb_ary_pop(ary)
VALUE ary;
{
rb_ary_modify(ary);
if (RARRAY(ary)->len == 0) return Qnil;
if (RARRAY(ary)->len * 10 < RARRAY(ary)->capa && RARRAY(ary)->capa > ARY_DEFAULT_SIZE) {
RARRAY(ary)->capa = RARRAY(ary)->len * 2;
@ -294,6 +295,7 @@ rb_ary_shift(ary)
{
VALUE top;
rb_ary_modify(ary);
if (RARRAY(ary)->len == 0) return Qnil;
top = RARRAY(ary)->ptr[0];
@ -844,6 +846,7 @@ rb_ary_reverse(ary)
VALUE *p1, *p2;
VALUE tmp;
rb_ary_modify(ary);
if (RARRAY(ary)->len == 0) return ary;
p1 = RARRAY(ary)->ptr;
@ -1026,6 +1029,7 @@ static VALUE
rb_ary_clear(ary)
VALUE ary;
{
rb_ary_modify(ary);
RARRAY(ary)->len = 0;
if (ARY_DEFAULT_SIZE*3 < RARRAY(ary)->capa) {
RARRAY(ary)->capa = ARY_DEFAULT_SIZE * 2;