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[Feature #17136] Remove special behavior from $KCODE

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This commit is contained in:
Nobuyoshi Nakada 2020-08-31 22:13:34 +09:00
parent 3db21cf25f
commit 85aabef023
Notes: git 2020-11-28 18:52:00 +09:00
2 changed files with 0 additions and 25 deletions
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15
re.c
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@ -3919,19 +3919,6 @@ rb_reg_regsub(VALUE str, VALUE src, struct re_registers *regs, VALUE regexp)
return val;
}
static VALUE
kcode_getter(ID _x, VALUE *_y)
{
rb_warn("variable $KCODE is no longer effective");
return Qnil;
}
static void
kcode_setter(VALUE val, ID id, VALUE *_)
{
rb_warn("variable $KCODE is no longer effective; ignored");
}
static VALUE
ignorecase_getter(ID _x, VALUE *_y)
{
@ -4062,8 +4049,6 @@ Init_Regexp(void)
rb_gvar_ractor_local("$+");
rb_define_virtual_variable("$=", ignorecase_getter, ignorecase_setter);
rb_define_virtual_variable("$KCODE", kcode_getter, kcode_setter);
rb_define_virtual_variable("$-K", kcode_getter, kcode_setter);
rb_cRegexp = rb_define_class("Regexp", rb_cObject);
rb_define_alloc_func(rb_cRegexp, rb_reg_s_alloc);

10
test/ruby/test_regexp.rb
View file

@ -661,21 +661,11 @@ class TestRegexp < Test::Unit::TestCase
assert_equal('foobazquux/foobazquux', result, bug8856)
end
def test_KCODE
assert_nil($KCODE)
assert_nothing_raised { $KCODE = nil }
end
def test_ignorecase
assert_equal(false, $=)
assert_nothing_raised { $= = nil }
end
def test_KCODE_warning
assert_warning(/variable \$KCODE is no longer effective; ignored/) { $KCODE = nil }
assert_warning(/variable \$KCODE is no longer effective/) { $KCODE = nil }
end
def test_ignorecase_warning
assert_warning(/variable \$= is no longer effective; ignored/) { $= = nil }
assert_warning(/variable \$= is no longer effective/) { $= }