[p5sagit/p5-mst-13.2.git] / t / pragma / warn / regcomp

  regcomp.c	AOK

  %.*s matches null string many times   

	$a = "ABC123" ; $a =~ /(?=a)*/'

  Strange *+?{} on zero-length expression

	/(?=a)?/

  Character class syntax [. .] is reserved for future extensions
  Character class syntax [= =] is reserved for future extensions

__END__
# regcomp.c
use warnings 'unsafe' ;
my $a = "ABC123" ; 
$a =~ /(?=a)*/ ;
no warnings 'unsafe' ;
$a =~ /(?=a)*/ ;
EXPECT
(?=a)* matches null string many times at - line 4.
########
# regcomp.c
use warnings 'unsafe' ;
$_ = "" ;
/(?=a)?/;
no warnings 'unsafe' ;
/(?=a)?/;
EXPECT
Strange *+?{} on zero-length expression at - line 4.
########
# regcomp.c
use warnings 'unsafe' ;
$_ = "" ;
/[:alpha:]/;
/[.bar.]/;
/[=zog=]/;
/[[:alpha:]]/;
/[[.foo.]]/;
/[[=bar=]]/;
/[:zog:]/;
no warnings 'unsafe' ;
/[:alpha:]/;
/[.foo.]/;
/[=bar=]/;
/[[:alpha:]]/;
/[[.foo.]]/;
/[[=bar=]]/;
/[:zog:]/;
/[[:zog:]]/;
EXPECT
Character class syntax [: :] belongs inside character classes at - line 4.
Character class syntax [. .] belongs inside character classes at - line 5.
Character class syntax [. .] is reserved for future extensions at - line 5.
Character class syntax [= =] belongs inside character classes at - line 6.
Character class syntax [= =] is reserved for future extensions at - line 6.
Character class syntax [. .] is reserved for future extensions at - line 8.
Character class syntax [= =] is reserved for future extensions at - line 9.
Character class syntax [: :] belongs inside character classes at - line 10.
Character class [:zog:] unknown at - line 19.
Commit	Line	Data
599cee73	1	regcomp.c AOK
	2
	3	%.*s matches null string many times
	4
	5	$a = "ABC123" ; $a =~ /(?=a)*/'
	6
	7	Strange *+?{} on zero-length expression
	8
	9	/(?=a)?/
	10
599cee73	11	Character class syntax [. .] is reserved for future extensions
	12	Character class syntax [= =] is reserved for future extensions
	13
	14	__END__
	15	# regcomp.c
4438c4b7	16	use warnings 'unsafe' ;
599cee73	17	my $a = "ABC123" ;
599cee73	18	$a =~ /(?=a)*/ ;
4438c4b7	19	no warnings 'unsafe' ;
0453d815	20	$a =~ /(?=a)*/ ;
599cee73	21	EXPECT
	22	(?=a)* matches null string many times at - line 4.
	23	########
	24	# regcomp.c
4438c4b7	25	use warnings 'unsafe' ;
599cee73	26	$_ = "" ;
599cee73	27	/(?=a)?/;
4438c4b7	28	no warnings 'unsafe' ;
0453d815	29	/(?=a)?/;
599cee73	30	EXPECT
	31	Strange *+?{} on zero-length expression at - line 4.
	32	########
	33	# regcomp.c
4438c4b7	34	use warnings 'unsafe' ;
599cee73	35	$_ = "" ;
e8c223df	36	/[:alpha:]/;
b8c5462f	37	/[.bar.]/;
b8c5462f	38	/[=zog=]/;
e8c223df	39	/[[:alpha:]]/;
	40	/[[.foo.]]/;
	41	/[[=bar=]]/;
	42	/[:zog:]/;
4438c4b7	43	no warnings 'unsafe' ;
e8c223df	44	/[:alpha:]/;
	45	/[.foo.]/;
	46	/[=bar=]/;
	47	/[[:alpha:]]/;
	48	/[[.foo.]]/;
	49	/[[=bar=]]/;
	50	/[:zog:]/;
	51	/[[:zog:]]/;
599cee73	52	EXPECT
b8c5462f	53	Character class syntax [: :] belongs inside character classes at - line 4.
	54	Character class syntax [. .] belongs inside character classes at - line 5.
	55	Character class syntax [. .] is reserved for future extensions at - line 5.
	56	Character class syntax [= =] belongs inside character classes at - line 6.
	57	Character class syntax [= =] is reserved for future extensions at - line 6.
e8c223df	58	Character class syntax [. .] is reserved for future extensions at - line 8.
	59	Character class syntax [= =] is reserved for future extensions at - line 9.
	60	Character class syntax [: :] belongs inside character classes at - line 10.
	61	Character class [:zog:] unknown at - line 19.