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* re.c (rb_reg_s_union): encoding of all regexp objects should

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match.  [ruby-dev:32076]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2007-10-16 05:06:30 +00:00
parent 4ad19a7dee
commit 9f00119776
2 changed files with 9 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Oct 16 14:03:09 2007 Yukihiro Matsumoto <matz@ruby-lang.org>
* re.c (rb_reg_s_union): encoding of all regexp objects should
match. [ruby-dev:32076]
Tue Oct 16 13:49:41 2007 Yukihiro Matsumoto <matz@ruby-lang.org>
* encoding.c (enc_to_s): rename function.

4
re.c
View file

@ -1997,6 +1997,7 @@ static VALUE
rb_reg_s_union(VALUE self, VALUE args0)
{
long argc = RARRAY_LEN(args0);
if (argc == 0) {
VALUE args[1];
args[0] = rb_str_new2("(?!)");
@ -2018,11 +2019,14 @@ rb_reg_s_union(VALUE self, VALUE args0)
VALUE kcode_re = Qnil;
VALUE source = rb_str_buf_new(0);
VALUE args[3];
VALUE tmp = rb_ary_entry(args0, 0);
for (i = 0; i < argc; i++) {
volatile VALUE v;
if (0 < i)
rb_str_buf_cat2(source, "|");
v = rb_check_regexp_type(rb_ary_entry(args0, i));
rb_enc_check(tmp, v);
if (!NIL_P(v)) {
if (FL_TEST(v, KCODE_FIXED)) {
if (kcode == -1) {