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* array.c (rb_ary_slice_bang): avoid call of rb_scan_args() unless

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it's really necessary.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2009-05-21 22:35:43 +00:00
parent 8d8a31bd7a
commit 58949cf8f3
2 changed files with 14 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri May 22 05:09:43 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
* array.c (rb_ary_slice_bang): avoid call of rb_scan_args() unless
it's really necessary.
Thu May 21 22:17:52 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* template/id.h.tmpl, id.h (enum ruby_method_ids): added some IDs.

12
array.c
View file

@ -2175,9 +2175,9 @@ rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
long pos, len, orig_len;
rb_ary_modify_check(ary);
if (rb_scan_args(argc, argv, "11", &arg1, &arg2) == 2) {
pos = NUM2LONG(arg1);
len = NUM2LONG(arg2);
if (argc == 2) {
pos = NUM2LONG(argv[0]);
len = NUM2LONG(argv[1]);
delete_pos_len:
if (len < 0) return Qnil;
orig_len = RARRAY_LEN(ary);
@ -2196,6 +2196,12 @@ rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
return arg2;
}
if (argc != 1) {
/* error report */
rb_scan_args(argc, argv, "11", NULL, NULL);
}
arg1 = argv[0];
if (!FIXNUM_P(arg1)) {
switch (rb_range_beg_len(arg1, &pos, &len, RARRAY_LEN(ary), 0)) {
case Qtrue: