[p5sagit/p5-mst-13.2.git] / t / lib / warnings / toke

toke.c	AOK

    we seem to have lost a few ambiguous warnings!!

 
 		$a = <<;
 		Use of comma-less variable list is deprecated 
		(called 3 times via depcom)

     \1 better written as $1 
 	use warnings 'syntax' ;
 	s/(abc)/\1/;
 
     warn(warn_nosemi) 
     Semicolon seems to be missing
	$a = 1
	&time ;


     Reversed %c= operator 
	my $a =+ 2 ;
	$a =- 2 ;
	$a =* 2 ;
	$a =% 2 ;
	$a =& 2 ;
	$a =. 2 ;
	$a =^ 2 ;
	$a =| 2 ;
	$a =< 2 ;
	$a =/ 2 ;

     Multidimensional syntax %.*s not supported 
	my $a = $a[1,2] ;

     You need to quote \"%s\"" 
	sub fred {} ; $SIG{TERM} = fred;

     Scalar value %.*s better written as $%.*s" 
	@a[3] = 2;
	@a{3} = 2;

     Can't use \\%c to mean $%c in expression 
	$_ = "ab" ; s/(ab)/\1/e;

     Unquoted string "abc" may clash with future reserved word at - line 3.
     warn(warn_reserved	
	$a = abc;

     chmod() mode argument is missing initial 0 
	chmod 3;

     Possible attempt to separate words with commas 
	@a = qw(a, b, c) ;

     Possible attempt to put comments in qw() list 
	@a = qw(a b # c) ;

     umask: argument is missing initial 0 
	umask 3;

     %s (...) interpreted as function 
	print ("")
	printf ("")
	sort ("")

     Ambiguous use of %c{%s%s} resolved to %c%s%s 
	$a = ${time[2]}
	$a = ${time{2}}


     Ambiguous use of %c{%s} resolved to %c%s
	$a = ${time}
	sub fred {} $a = ${fred}

     Misplaced _ in number 
	$a = 1_2;
	$a = 1_2345_6;

    Bareword \"%s\" refers to nonexistent package
	$a = FRED:: ;

    Ambiguous call resolved as CORE::%s(), qualify as such or use &
	sub time {} 
	my $a = time()

    Unrecognized escape \\%c passed through
        $a = "\m" ;

    %s number > %s non-portable
        my $a =  0b011111111111111111111111111111110 ;
        $a =  0b011111111111111111111111111111111 ;
        $a =  0b111111111111111111111111111111111 ;
        $a =  0x0fffffffe ;
        $a =  0x0ffffffff ;
        $a =  0x1ffffffff ;
        $a =  0037777777776 ;
        $a =  0037777777777 ;
        $a =  0047777777777 ;

    Integer overflow in binary number
        my $a =  0b011111111111111111111111111111110 ;
        $a =  0b011111111111111111111111111111111 ;
        $a =  0b111111111111111111111111111111111 ;
        $a =  0x0fffffffe ;
        $a =  0x0ffffffff ;
        $a =  0x1ffffffff ;
        $a =  0037777777776 ;
        $a =  0037777777777 ;
        $a =  0047777777777 ;
     
    Mandatory Warnings
    ------------------
    Use of "%s" without parentheses is ambiguous	[check_uni]
        rand + 4 

    Ambiguous use of -%s resolved as -&%s() 		[yylex]
        sub fred {} ; - fred ;

    Precedence problem: open %.*s should be open(%.*s)	[yylex]
    	open FOO || die;

    Operator or semicolon missing before %c%s		[yylex]
    Ambiguous use of %c resolved as operator %c
        *foo *foo

__END__
# toke.c 
use warnings 'deprecated' ;
format STDOUT =
@<<<  @|||  @>>>  @>>>
$a    $b    "abc" 'def'
.
no warnings 'deprecated' ;
format STDOUT =
@<<<  @|||  @>>>  @>>>
$a    $b    "abc" 'def'
.
EXPECT
Use of comma-less variable list is deprecated at - line 5.
Use of comma-less variable list is deprecated at - line 5.
Use of comma-less variable list is deprecated at - line 5.
########
# toke.c
use warnings 'deprecated' ;
$a = <<;

no warnings 'deprecated' ;
$a = <<;

EXPECT
Use of bare << to mean <<"" is deprecated at - line 3.
########
# toke.c
use warnings 'syntax' ;
s/(abc)/\1/;
no warnings 'syntax' ;
s/(abc)/\1/;
EXPECT
\1 better written as $1 at - line 3.
########
# toke.c
use warnings 'semicolon' ;
$a = 1
&time ;
no warnings 'semicolon' ;
$a = 1
&time ;
EXPECT
Semicolon seems to be missing at - line 3.
########
# toke.c
use warnings 'syntax' ;
my $a =+ 2 ;
$a =- 2 ;
$a =* 2 ;
$a =% 2 ;
$a =& 2 ;
$a =. 2 ;
$a =^ 2 ;
$a =| 2 ;
$a =< 2 ;
$a =/ 2 ;
EXPECT
Reversed += operator at - line 3.
Reversed -= operator at - line 4.
Reversed *= operator at - line 5.
Reversed %= operator at - line 6.
Reversed &= operator at - line 7.
Reversed .= operator at - line 8.
Reversed ^= operator at - line 9.
Reversed |= operator at - line 10.
Reversed <= operator at - line 11.
syntax error at - line 8, near "=."
syntax error at - line 9, near "=^"
syntax error at - line 10, near "=|"
Unterminated <> operator at - line 11.
########
# toke.c
no warnings 'syntax' ;
my $a =+ 2 ;
$a =- 2 ;
$a =* 2 ;
$a =% 2 ;
$a =& 2 ;
$a =. 2 ;
$a =^ 2 ;
$a =| 2 ;
$a =< 2 ;
$a =/ 2 ;
EXPECT
syntax error at - line 8, near "=."
syntax error at - line 9, near "=^"
syntax error at - line 10, near "=|"
Unterminated <> operator at - line 11.
########
# toke.c
use warnings 'syntax' ;
my $a = $a[1,2] ;
no warnings 'syntax' ;
my $a = $a[1,2] ;
EXPECT
Multidimensional syntax $a[1,2] not supported at - line 3.
########
# toke.c
use warnings 'syntax' ;
sub fred {} ; $SIG{TERM} = fred;
no warnings 'syntax' ;
$SIG{TERM} = fred;
EXPECT
You need to quote "fred" at - line 3.
########
# toke.c
use warnings 'syntax' ;
@a[3] = 2;
@a{3} = 2;
no warnings 'syntax' ;
@a[3] = 2;
@a{3} = 2;
EXPECT
Scalar value @a[3] better written as $a[3] at - line 3.
Scalar value @a{3} better written as $a{3} at - line 4.
########
# toke.c
use warnings 'syntax' ;
$_ = "ab" ; 
s/(ab)/\1/e;
no warnings 'syntax' ;
$_ = "ab" ; 
s/(ab)/\1/e;
EXPECT
Can't use \1 to mean $1 in expression at - line 4.
########
# toke.c
use warnings 'reserved' ;
$a = abc;
$a = { def

=> 1 };
no warnings 'reserved' ;
$a = abc;
EXPECT
Unquoted string "abc" may clash with future reserved word at - line 3.
########
# toke.c
use warnings 'chmod' ;
chmod 3;
no warnings 'chmod' ;
chmod 3;
EXPECT
chmod() mode argument is missing initial 0 at - line 3.
########
# toke.c
use warnings 'qw' ;
@a = qw(a, b, c) ;
no warnings 'qw' ;
@a = qw(a, b, c) ;
EXPECT
Possible attempt to separate words with commas at - line 3.
########
# toke.c
use warnings 'qw' ;
@a = qw(a b #) ;
no warnings 'qw' ;
@a = qw(a b #) ;
EXPECT
Possible attempt to put comments in qw() list at - line 3.
########
# toke.c
use warnings 'umask' ;
umask 3;
no warnings 'umask' ;
umask 3;
EXPECT
umask: argument is missing initial 0 at - line 3.
########
# toke.c
use warnings 'syntax' ;
print ("")
EXPECT
print (...) interpreted as function at - line 3.
########
# toke.c
no warnings 'syntax' ;
print ("")
EXPECT

########
# toke.c
use warnings 'syntax' ;
printf ("")
EXPECT
printf (...) interpreted as function at - line 3.
########
# toke.c
no warnings 'syntax' ;
printf ("")
EXPECT

########
# toke.c
use warnings 'syntax' ;
sort ("")
EXPECT
sort (...) interpreted as function at - line 3.
########
# toke.c
no warnings 'syntax' ;
sort ("")
EXPECT

########
# toke.c
use warnings 'ambiguous' ;
$a = ${time[2]};
no warnings 'ambiguous' ;
$a = ${time[2]};
EXPECT
Ambiguous use of ${time[...]} resolved to $time[...] at - line 3.
########
# toke.c
use warnings 'ambiguous' ;
$a = ${time{2}};
EXPECT
Ambiguous use of ${time{...}} resolved to $time{...} at - line 3.
########
# toke.c
no warnings 'ambiguous' ;
$a = ${time{2}};
EXPECT

########
# toke.c
use warnings 'ambiguous' ;
$a = ${time} ;
no warnings 'ambiguous' ;
$a = ${time} ;
EXPECT
Ambiguous use of ${time} resolved to $time at - line 3.
########
# toke.c
use warnings 'ambiguous' ;
sub fred {}
$a = ${fred} ;
no warnings 'ambiguous' ;
$a = ${fred} ;
EXPECT
Ambiguous use of ${fred} resolved to $fred at - line 4.
########
# toke.c
use warnings 'syntax' ;
$a = _123; print "$a\n";		#( 3	string)
$a = 1_23; print "$a\n";
$a = 12_3; print "$a\n";
$a = 123_; print "$a\n";		#  6
$a = _+123; print "$a\n";		#  7	string)
$a = +_123; print "$a\n";		#( 8	string)
$a = +1_23; print "$a\n";
$a = +12_3; print "$a\n";
$a = +123_; print "$a\n";		# 11
$a = _-123; print "$a\n";		#(12	string)
$a = -_123; print "$a\n";		#(13	string)
$a = -1_23; print "$a\n";
$a = -12_3; print "$a\n";
$a = -123_; print "$a\n";		# 16
$a = 123._456; print "$a\n";		# 17
$a = 123.4_56; print "$a\n";
$a = 123.45_6; print "$a\n";
$a = 123.456_; print "$a\n";		# 20
$a = +123._456; print "$a\n";		# 21
$a = +123.4_56; print "$a\n";	
$a = +123.45_6; print "$a\n";	
$a = +123.456_; print "$a\n";		# 24
$a = -123._456; print "$a\n";		# 25
$a = -123.4_56; print "$a\n";	
$a = -123.45_6; print "$a\n";
$a = -123.456_; print "$a\n";		# 28
$a = 123.456E_12; print "$a\n";		# 29
$a = 123.456E1_2; print "$a\n";
$a = 123.456E12_; print "$a\n";		# 31
$a = 123.456E_+12; print "$a\n";	# 32
$a = 123.456E+_12; print "$a\n";	# 33
$a = 123.456E+1_2; print "$a\n";
$a = 123.456E+12_; print "$a\n";	# 35
$a = 123.456E_-12; print "$a\n";	# 36
$a = 123.456E-_12; print "$a\n";	# 37
$a = 123.456E-1_2; print "$a\n";
$a = 123.456E-12_; print "$a\n";	# 39
$a = 1__23; print "$a\n";		# 40
$a = 12.3__4; print "$a\n";		# 41
$a = 12.34e1__2; print "$a\n";		# 42
no warnings 'syntax' ;
$a = _123; print "$a\n";
$a = 1_23; print "$a\n";
$a = 12_3; print "$a\n";
$a = 123_; print "$a\n";
$a = _+123; print "$a\n";
$a = +_123; print "$a\n";
$a = +1_23; print "$a\n";
$a = +12_3; print "$a\n";
$a = +123_; print "$a\n";
$a = _-123; print "$a\n";
$a = -_123; print "$a\n";
$a = -1_23; print "$a\n";
$a = -12_3; print "$a\n";
$a = -123_; print "$a\n";
$a = 123._456; print "$a\n";
$a = 123.4_56; print "$a\n";
$a = 123.45_6; print "$a\n";
$a = 123.456_; print "$a\n";
$a = +123._456; print "$a\n";
$a = +123.4_56; print "$a\n";
$a = +123.45_6; print "$a\n";
$a = +123.456_; print "$a\n";
$a = -123._456; print "$a\n";
$a = -123.4_56; print "$a\n";
$a = -123.45_6; print "$a\n";
$a = -123.456_; print "$a\n";
$a = 123.456E_12; print "$a\n";
$a = 123.456E1_2; print "$a\n";
$a = 123.456E12_; print "$a\n";
$a = 123.456E_+12; print "$a\n";
$a = 123.456E+_12; print "$a\n";
$a = 123.456E+1_2; print "$a\n";
$a = 123.456E+12_; print "$a\n";
$a = 123.456E_-12; print "$a\n";
$a = 123.456E-_12; print "$a\n";
$a = 123.456E-1_2; print "$a\n";
$a = 123.456E-12_; print "$a\n";
$a = 1__23; print "$a\n";
$a = 12.3__4; print "$a\n";
$a = 12.34e1__2; print "$a\n";
EXPECT
OPTIONS regex
Misplaced _ in number at - line 6.
Misplaced _ in number at - line 11.
Misplaced _ in number at - line 16.
Misplaced _ in number at - line 17.
Misplaced _ in number at - line 20.
Misplaced _ in number at - line 21.
Misplaced _ in number at - line 24.
Misplaced _ in number at - line 25.
Misplaced _ in number at - line 28.
Misplaced _ in number at - line 29.
Misplaced _ in number at - line 31.
Misplaced _ in number at - line 32.
Misplaced _ in number at - line 33.
Misplaced _ in number at - line 35.
Misplaced _ in number at - line 36.
Misplaced _ in number at - line 37.
Misplaced _ in number at - line 39.
Misplaced _ in number at - line 40.
Misplaced _ in number at - line 41.
Misplaced _ in number at - line 42.
_123
123
123
123
123
_123
123
123
123
-123
-_123
-123
-123
-123
123.456
123.456
123.456
123.456
123.456
123.456
123.456
123.456
-123.456
-123.456
-123.456
-123.456
123456000000000
123456000000000
123456000000000
123456000000000
123456000000000
123456000000000
123456000000000
1.23456e-0?10
1.23456e-0?10
1.23456e-0?10
1.23456e-0?10
123
12.34
12340000000000
_123
123
123
123
123
_123
123
123
123
-123
-_123
-123
-123
-123
123.456
123.456
123.456
123.456
123.456
123.456
123.456
123.456
-123.456
-123.456
-123.456
-123.456
123456000000000
123456000000000
123456000000000
123456000000000
123456000000000
123456000000000
123456000000000
1.23456e-0?10
1.23456e-0?10
1.23456e-0?10
1.23456e-0?10
123
12.34
12340000000000
########
# toke.c
use warnings 'bareword' ;
#line 25 "bar"
$a = FRED:: ;
no warnings 'bareword' ;
#line 25 "bar"
$a = FRED:: ;
EXPECT
Bareword "FRED::" refers to nonexistent package at bar line 25.
########
# toke.c
use warnings 'ambiguous' ;
sub time {}
my $a = time() ;
no warnings 'ambiguous' ;
my $b = time() ;
EXPECT
Ambiguous call resolved as CORE::time(), qualify as such or use & at - line 4.
########
# toke.c
use warnings ;
eval <<'EOE';
#  line 30 "foo"
warn "yelp";
{
  $_ = " \x{123} " ;
}
EOE
EXPECT
yelp at foo line 30.
########
# toke.c
my $a = rand + 4 ;
EXPECT
Warning: Use of "rand" without parens is ambiguous at - line 2.
########
# toke.c
$^W = 0 ;
my $a = rand + 4 ;
{
    no warnings 'ambiguous' ;
    $a = rand + 4 ;
    use warnings 'ambiguous' ;
    $a = rand + 4 ;
}
$a = rand + 4 ;
EXPECT
Warning: Use of "rand" without parens is ambiguous at - line 3.
Warning: Use of "rand" without parens is ambiguous at - line 8.
Warning: Use of "rand" without parens is ambiguous at - line 10.
########
# toke.c
sub fred {};
-fred ;
EXPECT
Ambiguous use of -fred resolved as -&fred() at - line 3.
########
# toke.c
$^W = 0 ;
sub fred {} ;
-fred ;
{
    no warnings 'ambiguous' ;
    -fred ;
    use warnings 'ambiguous' ;
    -fred ;
}
-fred ;
EXPECT
Ambiguous use of -fred resolved as -&fred() at - line 4.
Ambiguous use of -fred resolved as -&fred() at - line 9.
Ambiguous use of -fred resolved as -&fred() at - line 11.
########
# toke.c
open FOO || time;
EXPECT
Precedence problem: open FOO should be open(FOO) at - line 2.
########
# toke.c
$^W = 0 ;
open FOO || time;
{
    no warnings 'precedence' ;
    open FOO || time;
    use warnings 'precedence' ;
    open FOO || time;
}
open FOO || time;
EXPECT
Precedence problem: open FOO should be open(FOO) at - line 3.
Precedence problem: open FOO should be open(FOO) at - line 8.
Precedence problem: open FOO should be open(FOO) at - line 10.
########
# toke.c
$^W = 0 ;
*foo *foo ;
{
    no warnings 'ambiguous' ;
    *foo *foo ;
    use warnings 'ambiguous' ;
    *foo *foo ;
}
*foo *foo ;
EXPECT
Operator or semicolon missing before *foo at - line 3.
Ambiguous use of * resolved as operator * at - line 3.
Operator or semicolon missing before *foo at - line 8.
Ambiguous use of * resolved as operator * at - line 8.
Operator or semicolon missing before *foo at - line 10.
Ambiguous use of * resolved as operator * at - line 10.
########
# toke.c
use warnings 'misc' ;
my $a = "\m" ;
no warnings 'misc' ;
$a = "\m" ;
EXPECT
Unrecognized escape \m passed through at - line 3.
########
# toke.c
use warnings 'portable' ;
my $a =  0b011111111111111111111111111111110 ;
   $a =  0b011111111111111111111111111111111 ;
   $a =  0b111111111111111111111111111111111 ;
   $a =  0x0fffffffe ;
   $a =  0x0ffffffff ;
   $a =  0x1ffffffff ;
   $a =  0037777777776 ;
   $a =  0037777777777 ;
   $a =  0047777777777 ;
no warnings 'portable' ;
   $a =  0b011111111111111111111111111111110 ;
   $a =  0b011111111111111111111111111111111 ;
   $a =  0b111111111111111111111111111111111 ;
   $a =  0x0fffffffe ;
   $a =  0x0ffffffff ;
   $a =  0x1ffffffff ;
   $a =  0037777777776 ;
   $a =  0037777777777 ;
   $a =  0047777777777 ;
EXPECT
Binary number > 0b11111111111111111111111111111111 non-portable at - line 5.
Hexadecimal number > 0xffffffff non-portable at - line 8.
Octal number > 037777777777 non-portable at - line 11.
########
# toke.c
use warnings 'overflow' ;
my $a =  0b011111111111111111111111111111110 ;
   $a =  0b011111111111111111111111111111111 ;
   $a =  0b10000000000000000000000000000000000000000000000000000000000000000 ;
   $a =  0x0fffffffe ;
   $a =  0x0ffffffff ;
   $a =  0x10000000000000000 ;
   $a =  0037777777776 ;
   $a =  0037777777777 ;
   $a =  002000000000000000000000;
no warnings 'overflow' ;
   $a =  0b011111111111111111111111111111110 ;
   $a =  0b011111111111111111111111111111111 ;
   $a =  0b10000000000000000000000000000000000000000000000000000000000000000 ;
   $a =  0x0fffffffe ;
   $a =  0x0ffffffff ;
   $a =  0x10000000000000000 ;
   $a =  0037777777776 ;
   $a =  0037777777777 ;
   $a =  002000000000000000000000;
EXPECT
Integer overflow in binary number at - line 5.
Integer overflow in hexadecimal number at - line 8.
Integer overflow in octal number at - line 11.
########
# toke.c
use warnings 'ambiguous';
"@mjd_previously_unused_array";        
no warnings 'ambiguous';
"@mjd_previously_unused_array";        
EXPECT
Possible unintended interpolation of @mjd_previously_unused_array in string at - line 3.
Commit	Line	Data
599cee73	1	toke.c AOK
	2
	3	we seem to have lost a few ambiguous warnings!!
	4
	5
599cee73	6	$a = <<;
	7	Use of comma-less variable list is deprecated
	8	(called 3 times via depcom)
	9
	10	\1 better written as $1
4438c4b7	11	use warnings 'syntax' ;
599cee73	12	s/(abc)/\1/;
	13
	14	warn(warn_nosemi)
	15	Semicolon seems to be missing
	16	$a = 1
	17	&time ;
	18
	19
	20	Reversed %c= operator
	21	my $a =+ 2 ;
	22	$a =- 2 ;
	23	$a =* 2 ;
	24	$a =% 2 ;
	25	$a =& 2 ;
	26	$a =. 2 ;
	27	$a =^ 2 ;
	28	$a =\| 2 ;
	29	$a =< 2 ;
	30	$a =/ 2 ;
	31
	32	Multidimensional syntax %.*s not supported
	33	my $a = $a[1,2] ;
	34
	35	You need to quote \"%s\""
	36	sub fred {} ; $SIG{TERM} = fred;
	37
	38	Scalar value %.s better written as $%.s"
	39	@a[3] = 2;
	40	@a{3} = 2;
	41
	42	Can't use \\%c to mean $%c in expression
	43	$_ = "ab" ; s/(ab)/\1/e;
	44
	45	Unquoted string "abc" may clash with future reserved word at - line 3.
	46	warn(warn_reserved
	47	$a = abc;
	48
073ca4f1	49	chmod() mode argument is missing initial 0
599cee73	50	chmod 3;
	51
	52	Possible attempt to separate words with commas
	53	@a = qw(a, b, c) ;
	54
	55	Possible attempt to put comments in qw() list
	56	@a = qw(a b # c) ;
	57
	58	umask: argument is missing initial 0
	59	umask 3;
	60
	61	%s (...) interpreted as function
	62	print ("")
	63	printf ("")
	64	sort ("")
	65
	66	Ambiguous use of %c{%s%s} resolved to %c%s%s
	67	$a = ${time[2]}
	68	$a = ${time{2}}
	69
	70
	71	Ambiguous use of %c{%s} resolved to %c%s
	72	$a = ${time}
	73	sub fred {} $a = ${fred}
	74
	75	Misplaced _ in number
	76	$a = 1_2;
	77	$a = 1_2345_6;
	78
	79	Bareword \"%s\" refers to nonexistent package
	80	$a = FRED:: ;
	81
	82	Ambiguous call resolved as CORE::%s(), qualify as such or use &
	83	sub time {}
	84	my $a = time()
	85
767a6a26	86	Unrecognized escape \\%c passed through
	87	$a = "\m" ;
	88
	89	%s number > %s non-portable
	90	my $a = 0b011111111111111111111111111111110 ;
	91	$a = 0b011111111111111111111111111111111 ;
	92	$a = 0b111111111111111111111111111111111 ;
	93	$a = 0x0fffffffe ;
	94	$a = 0x0ffffffff ;
	95	$a = 0x1ffffffff ;
	96	$a = 0037777777776 ;
	97	$a = 0037777777777 ;
	98	$a = 0047777777777 ;
	99
	100	Integer overflow in binary number
	101	my $a = 0b011111111111111111111111111111110 ;
	102	$a = 0b011111111111111111111111111111111 ;
	103	$a = 0b111111111111111111111111111111111 ;
	104	$a = 0x0fffffffe ;
	105	$a = 0x0ffffffff ;
	106	$a = 0x1ffffffff ;
	107	$a = 0037777777776 ;
	108	$a = 0037777777777 ;
	109	$a = 0047777777777 ;
599cee73	110
0453d815	111	Mandatory Warnings
	112	------------------
	113	Use of "%s" without parentheses is ambiguous [check_uni]
	114	rand + 4
	115
	116	Ambiguous use of -%s resolved as -&%s() [yylex]
	117	sub fred {} ; - fred ;
	118
	119	Precedence problem: open %.s should be open(%.s) [yylex]
	120	open FOO \|\| die;
	121
	122	Operator or semicolon missing before %c%s [yylex]
	123	Ambiguous use of %c resolved as operator %c
	124	foo foo
	125
599cee73	126	__END__
599cee73	127	# toke.c
a4f5cc89	128	use warnings 'deprecated' ;
599cee73	129	format STDOUT =
	130	@<<< @\|\|\| @>>> @>>>
	131	$a $b "abc" 'def'
	132	.
4438c4b7	133	no warnings 'deprecated' ;
0453d815	134	format STDOUT =
	135	@<<< @\|\|\| @>>> @>>>
	136	$a $b "abc" 'def'
	137	.
599cee73	138	EXPECT
	139	Use of comma-less variable list is deprecated at - line 5.
	140	Use of comma-less variable list is deprecated at - line 5.
	141	Use of comma-less variable list is deprecated at - line 5.
599cee73	142	########
599cee73	143	# toke.c
4438c4b7	144	use warnings 'deprecated' ;
599cee73	145	$a = <<;
599cee73	146
4438c4b7	147	no warnings 'deprecated' ;
0453d815	148	$a = <<;
0453d815	149
599cee73	150	EXPECT
	151	Use of bare << to mean <<"" is deprecated at - line 3.
	152	########
	153	# toke.c
4438c4b7	154	use warnings 'syntax' ;
599cee73	155	s/(abc)/\1/;
4438c4b7	156	no warnings 'syntax' ;
0453d815	157	s/(abc)/\1/;
599cee73	158	EXPECT
	159	\1 better written as $1 at - line 3.
	160	########
	161	# toke.c
4438c4b7	162	use warnings 'semicolon' ;
599cee73	163	$a = 1
599cee73	164	&time ;
4438c4b7	165	no warnings 'semicolon' ;
0453d815	166	$a = 1
0453d815	167	&time ;
599cee73	168	EXPECT
	169	Semicolon seems to be missing at - line 3.
	170	########
	171	# toke.c
4438c4b7	172	use warnings 'syntax' ;
599cee73	173	my $a =+ 2 ;
	174	$a =- 2 ;
	175	$a =* 2 ;
	176	$a =% 2 ;
	177	$a =& 2 ;
	178	$a =. 2 ;
	179	$a =^ 2 ;
	180	$a =\| 2 ;
	181	$a =< 2 ;
	182	$a =/ 2 ;
	183	EXPECT
7f01dc7a	184	Reversed += operator at - line 3.
	185	Reversed -= operator at - line 4.
	186	Reversed *= operator at - line 5.
	187	Reversed %= operator at - line 6.
	188	Reversed &= operator at - line 7.
	189	Reversed .= operator at - line 8.
	190	Reversed ^= operator at - line 9.
	191	Reversed \|= operator at - line 10.
	192	Reversed <= operator at - line 11.
	193	syntax error at - line 8, near "=."
	194	syntax error at - line 9, near "=^"
	195	syntax error at - line 10, near "=\|"
	196	Unterminated <> operator at - line 11.
599cee73	197	########
599cee73	198	# toke.c
4438c4b7	199	no warnings 'syntax' ;
0453d815	200	my $a =+ 2 ;
	201	$a =- 2 ;
	202	$a =* 2 ;
	203	$a =% 2 ;
	204	$a =& 2 ;
	205	$a =. 2 ;
	206	$a =^ 2 ;
	207	$a =\| 2 ;
	208	$a =< 2 ;
	209	$a =/ 2 ;
	210	EXPECT
7f01dc7a	211	syntax error at - line 8, near "=."
	212	syntax error at - line 9, near "=^"
	213	syntax error at - line 10, near "=\|"
	214	Unterminated <> operator at - line 11.
0453d815	215	########
0453d815	216	# toke.c
4438c4b7	217	use warnings 'syntax' ;
599cee73	218	my $a = $a[1,2] ;
4438c4b7	219	no warnings 'syntax' ;
0453d815	220	my $a = $a[1,2] ;
599cee73	221	EXPECT
	222	Multidimensional syntax $a[1,2] not supported at - line 3.
	223	########
	224	# toke.c
4438c4b7	225	use warnings 'syntax' ;
599cee73	226	sub fred {} ; $SIG{TERM} = fred;
4438c4b7	227	no warnings 'syntax' ;
0453d815	228	$SIG{TERM} = fred;
599cee73	229	EXPECT
	230	You need to quote "fred" at - line 3.
	231	########
	232	# toke.c
4438c4b7	233	use warnings 'syntax' ;
599cee73	234	@a[3] = 2;
599cee73	235	@a{3} = 2;
4438c4b7	236	no warnings 'syntax' ;
0453d815	237	@a[3] = 2;
0453d815	238	@a{3} = 2;
599cee73	239	EXPECT
	240	Scalar value @a[3] better written as $a[3] at - line 3.
	241	Scalar value @a{3} better written as $a{3} at - line 4.
	242	########
	243	# toke.c
4438c4b7	244	use warnings 'syntax' ;
599cee73	245	$_ = "ab" ;
599cee73	246	s/(ab)/\1/e;
4438c4b7	247	no warnings 'syntax' ;
0453d815	248	$_ = "ab" ;
0453d815	249	s/(ab)/\1/e;
599cee73	250	EXPECT
	251	Can't use \1 to mean $1 in expression at - line 4.
	252	########
	253	# toke.c
4438c4b7	254	use warnings 'reserved' ;
599cee73	255	$a = abc;
1c3923b3	256	$a = { def
	257
	258	=> 1 };
4438c4b7	259	no warnings 'reserved' ;
0453d815	260	$a = abc;
599cee73	261	EXPECT
	262	Unquoted string "abc" may clash with future reserved word at - line 3.
	263	########
	264	# toke.c
e476b1b5	265	use warnings 'chmod' ;
599cee73	266	chmod 3;
e476b1b5	267	no warnings 'chmod' ;
0453d815	268	chmod 3;
599cee73	269	EXPECT
073ca4f1	270	chmod() mode argument is missing initial 0 at - line 3.
599cee73	271	########
599cee73	272	# toke.c
e476b1b5	273	use warnings 'qw' ;
599cee73	274	@a = qw(a, b, c) ;
e476b1b5	275	no warnings 'qw' ;
0453d815	276	@a = qw(a, b, c) ;
599cee73	277	EXPECT
	278	Possible attempt to separate words with commas at - line 3.
	279	########
	280	# toke.c
e476b1b5	281	use warnings 'qw' ;
599cee73	282	@a = qw(a b #) ;
e476b1b5	283	no warnings 'qw' ;
0453d815	284	@a = qw(a b #) ;
599cee73	285	EXPECT
	286	Possible attempt to put comments in qw() list at - line 3.
	287	########
	288	# toke.c
e476b1b5	289	use warnings 'umask' ;
599cee73	290	umask 3;
e476b1b5	291	no warnings 'umask' ;
0453d815	292	umask 3;
599cee73	293	EXPECT
4438c4b7	294	umask: argument is missing initial 0 at - line 3.
599cee73	295	########
599cee73	296	# toke.c
4438c4b7	297	use warnings 'syntax' ;
599cee73	298	print ("")
	299	EXPECT
	300	print (...) interpreted as function at - line 3.
	301	########
	302	# toke.c
4438c4b7	303	no warnings 'syntax' ;
0453d815	304	print ("")
	305	EXPECT
	306
	307	########
	308	# toke.c
4438c4b7	309	use warnings 'syntax' ;
599cee73	310	printf ("")
	311	EXPECT
	312	printf (...) interpreted as function at - line 3.
	313	########
	314	# toke.c
4438c4b7	315	no warnings 'syntax' ;
0453d815	316	printf ("")
	317	EXPECT
	318
	319	########
	320	# toke.c
4438c4b7	321	use warnings 'syntax' ;
599cee73	322	sort ("")
	323	EXPECT
	324	sort (...) interpreted as function at - line 3.
	325	########
	326	# toke.c
4438c4b7	327	no warnings 'syntax' ;
0453d815	328	sort ("")
	329	EXPECT
	330
	331	########
	332	# toke.c
4438c4b7	333	use warnings 'ambiguous' ;
599cee73	334	$a = ${time[2]};
4438c4b7	335	no warnings 'ambiguous' ;
0453d815	336	$a = ${time[2]};
599cee73	337	EXPECT
	338	Ambiguous use of ${time[...]} resolved to $time[...] at - line 3.
	339	########
	340	# toke.c
4438c4b7	341	use warnings 'ambiguous' ;
599cee73	342	$a = ${time{2}};
	343	EXPECT
	344	Ambiguous use of ${time{...}} resolved to $time{...} at - line 3.
	345	########
	346	# toke.c
4438c4b7	347	no warnings 'ambiguous' ;
0453d815	348	$a = ${time{2}};
	349	EXPECT
	350
	351	########
	352	# toke.c
4438c4b7	353	use warnings 'ambiguous' ;
599cee73	354	$a = ${time} ;
4438c4b7	355	no warnings 'ambiguous' ;
0453d815	356	$a = ${time} ;
599cee73	357	EXPECT
	358	Ambiguous use of ${time} resolved to $time at - line 3.
	359	########
	360	# toke.c
4438c4b7	361	use warnings 'ambiguous' ;
599cee73	362	sub fred {}
599cee73	363	$a = ${fred} ;
4438c4b7	364	no warnings 'ambiguous' ;
0453d815	365	$a = ${fred} ;
599cee73	366	EXPECT
	367	Ambiguous use of ${fred} resolved to $fred at - line 4.
	368	########
	369	# toke.c
4438c4b7	370	use warnings 'syntax' ;
7fd134d9	371	$a = _123; print "$a\n"; #( 3 string)
	372	$a = 1_23; print "$a\n";
	373	$a = 12_3; print "$a\n";
	374	$a = 123_; print "$a\n"; # 6
	375	$a = _+123; print "$a\n"; # 7 string)
	376	$a = +_123; print "$a\n"; #( 8 string)
	377	$a = +1_23; print "$a\n";
	378	$a = +12_3; print "$a\n";
	379	$a = +123_; print "$a\n"; # 11
	380	$a = _-123; print "$a\n"; #(12 string)
	381	$a = -_123; print "$a\n"; #(13 string)
	382	$a = -1_23; print "$a\n";
	383	$a = -12_3; print "$a\n";
	384	$a = -123_; print "$a\n"; # 16
	385	$a = 123._456; print "$a\n"; # 17
	386	$a = 123.4_56; print "$a\n";
	387	$a = 123.45_6; print "$a\n";
	388	$a = 123.456_; print "$a\n"; # 20
	389	$a = +123._456; print "$a\n"; # 21
	390	$a = +123.4_56; print "$a\n";
	391	$a = +123.45_6; print "$a\n";
	392	$a = +123.456_; print "$a\n"; # 24
	393	$a = -123._456; print "$a\n"; # 25
	394	$a = -123.4_56; print "$a\n";
	395	$a = -123.45_6; print "$a\n";
	396	$a = -123.456_; print "$a\n"; # 28
	397	$a = 123.456E_12; print "$a\n"; # 29
	398	$a = 123.456E1_2; print "$a\n";
	399	$a = 123.456E12_; print "$a\n"; # 31
	400	$a = 123.456E_+12; print "$a\n"; # 32
	401	$a = 123.456E+_12; print "$a\n"; # 33
	402	$a = 123.456E+1_2; print "$a\n";
	403	$a = 123.456E+12_; print "$a\n"; # 35
	404	$a = 123.456E_-12; print "$a\n"; # 36
	405	$a = 123.456E-_12; print "$a\n"; # 37
	406	$a = 123.456E-1_2; print "$a\n";
	407	$a = 123.456E-12_; print "$a\n"; # 39
b3b48e3e	408	$a = 1__23; print "$a\n"; # 40
	409	$a = 12.3__4; print "$a\n"; # 41
	410	$a = 12.34e1__2; print "$a\n"; # 42
4438c4b7	411	no warnings 'syntax' ;
7fd134d9	412	$a = _123; print "$a\n";
	413	$a = 1_23; print "$a\n";
	414	$a = 12_3; print "$a\n";
	415	$a = 123_; print "$a\n";
	416	$a = _+123; print "$a\n";
	417	$a = +_123; print "$a\n";
	418	$a = +1_23; print "$a\n";
	419	$a = +12_3; print "$a\n";
	420	$a = +123_; print "$a\n";
	421	$a = _-123; print "$a\n";
	422	$a = -_123; print "$a\n";
	423	$a = -1_23; print "$a\n";
	424	$a = -12_3; print "$a\n";
	425	$a = -123_; print "$a\n";
	426	$a = 123._456; print "$a\n";
	427	$a = 123.4_56; print "$a\n";
	428	$a = 123.45_6; print "$a\n";
	429	$a = 123.456_; print "$a\n";
	430	$a = +123._456; print "$a\n";
	431	$a = +123.4_56; print "$a\n";
	432	$a = +123.45_6; print "$a\n";
	433	$a = +123.456_; print "$a\n";
	434	$a = -123._456; print "$a\n";
	435	$a = -123.4_56; print "$a\n";
	436	$a = -123.45_6; print "$a\n";
	437	$a = -123.456_; print "$a\n";
	438	$a = 123.456E_12; print "$a\n";
	439	$a = 123.456E1_2; print "$a\n";
	440	$a = 123.456E12_; print "$a\n";
	441	$a = 123.456E_+12; print "$a\n";
	442	$a = 123.456E+_12; print "$a\n";
	443	$a = 123.456E+1_2; print "$a\n";
	444	$a = 123.456E+12_; print "$a\n";
	445	$a = 123.456E_-12; print "$a\n";
	446	$a = 123.456E-_12; print "$a\n";
	447	$a = 123.456E-1_2; print "$a\n";
	448	$a = 123.456E-12_; print "$a\n";
b3b48e3e	449	$a = 1__23; print "$a\n";
	450	$a = 12.3__4; print "$a\n";
	451	$a = 12.34e1__2; print "$a\n";
599cee73	452	EXPECT
fbfa96bd	453	OPTIONS regex
928753ea	454	Misplaced _ in number at - line 6.
928753ea	455	Misplaced _ in number at - line 11.
7fd134d9	456	Misplaced _ in number at - line 16.
928753ea	457	Misplaced _ in number at - line 17.
7fd134d9	458	Misplaced _ in number at - line 20.
928753ea	459	Misplaced _ in number at - line 21.
7fd134d9	460	Misplaced _ in number at - line 24.
	461	Misplaced _ in number at - line 25.
	462	Misplaced _ in number at - line 28.
	463	Misplaced _ in number at - line 29.
	464	Misplaced _ in number at - line 31.
	465	Misplaced _ in number at - line 32.
	466	Misplaced _ in number at - line 33.
	467	Misplaced _ in number at - line 35.
	468	Misplaced _ in number at - line 36.
	469	Misplaced _ in number at - line 37.
	470	Misplaced _ in number at - line 39.
b3b48e3e	471	Misplaced _ in number at - line 40.
	472	Misplaced _ in number at - line 41.
	473	Misplaced _ in number at - line 42.
928753ea	474	_123
928753ea	475	123
928753ea	476	123
7fd134d9	477	123
	478	123
	479	_123
	480	123
	481	123
	482	123
	483	-123
	484	-_123
	485	-123
	486	-123
	487	-123
	488	123.456
	489	123.456
	490	123.456
	491	123.456
	492	123.456
	493	123.456
	494	123.456
	495	123.456
	496	-123.456
	497	-123.456
	498	-123.456
	499	-123.456
	500	123456000000000
	501	123456000000000
	502	123456000000000
	503	123456000000000
	504	123456000000000
	505	123456000000000
	506	123456000000000
fbfa96bd	507	1.23456e-0?10
	508	1.23456e-0?10
	509	1.23456e-0?10
	510	1.23456e-0?10
b3b48e3e	511	123
	512	12.34
	513	12340000000000
7fd134d9	514	_123
	515	123
	516	123
	517	123
	518	123
	519	_123
	520	123
	521	123
	522	123
	523	-123
	524	-_123
	525	-123
	526	-123
	527	-123
	528	123.456
	529	123.456
	530	123.456
	531	123.456
	532	123.456
928753ea	533	123.456
928753ea	534	123.456
928753ea	535	123.456
7fd134d9	536	-123.456
	537	-123.456
	538	-123.456
	539	-123.456
	540	123456000000000
	541	123456000000000
	542	123456000000000
	543	123456000000000
	544	123456000000000
	545	123456000000000
	546	123456000000000
fbfa96bd	547	1.23456e-0?10
	548	1.23456e-0?10
	549	1.23456e-0?10
	550	1.23456e-0?10
b3b48e3e	551	123
	552	12.34
	553	12340000000000
599cee73	554	########
599cee73	555	# toke.c
e476b1b5	556	use warnings 'bareword' ;
60e6418e	557	#line 25 "bar"
599cee73	558	$a = FRED:: ;
e476b1b5	559	no warnings 'bareword' ;
0453d815	560	#line 25 "bar"
0453d815	561	$a = FRED:: ;
599cee73	562	EXPECT
60e6418e	563	Bareword "FRED::" refers to nonexistent package at bar line 25.
599cee73	564	########
599cee73	565	# toke.c
4438c4b7	566	use warnings 'ambiguous' ;
599cee73	567	sub time {}
0453d815	568	my $a = time() ;
4438c4b7	569	no warnings 'ambiguous' ;
0453d815	570	my $b = time() ;
599cee73	571	EXPECT
	572	Ambiguous call resolved as CORE::time(), qualify as such or use & at - line 4.
	573	########
	574	# toke.c
26d16222	575	use warnings ;
0453d815	576	eval <<'EOE';
df0deb90	577	# line 30 "foo"
df0deb90	578	warn "yelp";
0453d815	579	{
0453d815	580	$_ = " \x{123} " ;
	581	}
	582	EOE
	583	EXPECT
df0deb90	584	yelp at foo line 30.
0453d815	585	########
0453d815	586	# toke.c
0453d815	587	my $a = rand + 4 ;
	588	EXPECT
	589	Warning: Use of "rand" without parens is ambiguous at - line 2.
	590	########
	591	# toke.c
	592	$^W = 0 ;
	593	my $a = rand + 4 ;
	594	{
4438c4b7	595	no warnings 'ambiguous' ;
0453d815	596	$a = rand + 4 ;
4438c4b7	597	use warnings 'ambiguous' ;
0453d815	598	$a = rand + 4 ;
	599	}
	600	$a = rand + 4 ;
	601	EXPECT
	602	Warning: Use of "rand" without parens is ambiguous at - line 3.
	603	Warning: Use of "rand" without parens is ambiguous at - line 8.
	604	Warning: Use of "rand" without parens is ambiguous at - line 10.
	605	########
	606	# toke.c
	607	sub fred {};
	608	-fred ;
	609	EXPECT
	610	Ambiguous use of -fred resolved as -&fred() at - line 3.
	611	########
	612	# toke.c
	613	$^W = 0 ;
	614	sub fred {} ;
	615	-fred ;
	616	{
4438c4b7	617	no warnings 'ambiguous' ;
0453d815	618	-fred ;
4438c4b7	619	use warnings 'ambiguous' ;
0453d815	620	-fred ;
	621	}
	622	-fred ;
	623	EXPECT
	624	Ambiguous use of -fred resolved as -&fred() at - line 4.
	625	Ambiguous use of -fred resolved as -&fred() at - line 9.
	626	Ambiguous use of -fred resolved as -&fred() at - line 11.
	627	########
	628	# toke.c
	629	open FOO \|\| time;
	630	EXPECT
	631	Precedence problem: open FOO should be open(FOO) at - line 2.
	632	########
	633	# toke.c
	634	$^W = 0 ;
	635	open FOO \|\| time;
	636	{
e476b1b5	637	no warnings 'precedence' ;
0453d815	638	open FOO \|\| time;
e476b1b5	639	use warnings 'precedence' ;
0453d815	640	open FOO \|\| time;
	641	}
	642	open FOO \|\| time;
	643	EXPECT
	644	Precedence problem: open FOO should be open(FOO) at - line 3.
	645	Precedence problem: open FOO should be open(FOO) at - line 8.
	646	Precedence problem: open FOO should be open(FOO) at - line 10.
	647	########
	648	# toke.c
	649	$^W = 0 ;
	650	foo foo ;
	651	{
4438c4b7	652	no warnings 'ambiguous' ;
0453d815	653	foo foo ;
4438c4b7	654	use warnings 'ambiguous' ;
0453d815	655	foo foo ;
	656	}
	657	foo foo ;
	658	EXPECT
	659	Operator or semicolon missing before *foo at - line 3.
	660	Ambiguous use of * resolved as operator * at - line 3.
	661	Operator or semicolon missing before *foo at - line 8.
	662	Ambiguous use of * resolved as operator * at - line 8.
	663	Operator or semicolon missing before *foo at - line 10.
	664	Ambiguous use of * resolved as operator * at - line 10.
767a6a26	665	########
767a6a26	666	# toke.c
e476b1b5	667	use warnings 'misc' ;
767a6a26	668	my $a = "\m" ;
e476b1b5	669	no warnings 'misc' ;
767a6a26	670	$a = "\m" ;
	671	EXPECT
	672	Unrecognized escape \m passed through at - line 3.
	673	########
	674	# toke.c
	675	use warnings 'portable' ;
	676	my $a = 0b011111111111111111111111111111110 ;
	677	$a = 0b011111111111111111111111111111111 ;
	678	$a = 0b111111111111111111111111111111111 ;
	679	$a = 0x0fffffffe ;
	680	$a = 0x0ffffffff ;
	681	$a = 0x1ffffffff ;
	682	$a = 0037777777776 ;
	683	$a = 0037777777777 ;
	684	$a = 0047777777777 ;
	685	no warnings 'portable' ;
	686	$a = 0b011111111111111111111111111111110 ;
	687	$a = 0b011111111111111111111111111111111 ;
	688	$a = 0b111111111111111111111111111111111 ;
	689	$a = 0x0fffffffe ;
	690	$a = 0x0ffffffff ;
	691	$a = 0x1ffffffff ;
	692	$a = 0037777777776 ;
	693	$a = 0037777777777 ;
	694	$a = 0047777777777 ;
	695	EXPECT
	696	Binary number > 0b11111111111111111111111111111111 non-portable at - line 5.
	697	Hexadecimal number > 0xffffffff non-portable at - line 8.
	698	Octal number > 037777777777 non-portable at - line 11.
	699	########
	700	# toke.c
	701	use warnings 'overflow' ;
	702	my $a = 0b011111111111111111111111111111110 ;
	703	$a = 0b011111111111111111111111111111111 ;
15041a67	704	$a = 0b10000000000000000000000000000000000000000000000000000000000000000 ;
767a6a26	705	$a = 0x0fffffffe ;
767a6a26	706	$a = 0x0ffffffff ;
15041a67	707	$a = 0x10000000000000000 ;
767a6a26	708	$a = 0037777777776 ;
767a6a26	709	$a = 0037777777777 ;
15041a67	710	$a = 002000000000000000000000;
767a6a26	711	no warnings 'overflow' ;
	712	$a = 0b011111111111111111111111111111110 ;
	713	$a = 0b011111111111111111111111111111111 ;
15041a67	714	$a = 0b10000000000000000000000000000000000000000000000000000000000000000 ;
767a6a26	715	$a = 0x0fffffffe ;
767a6a26	716	$a = 0x0ffffffff ;
15041a67	717	$a = 0x10000000000000000 ;
767a6a26	718	$a = 0037777777776 ;
767a6a26	719	$a = 0037777777777 ;
15041a67	720	$a = 002000000000000000000000;
767a6a26	721	EXPECT
	722	Integer overflow in binary number at - line 5.
	723	Integer overflow in hexadecimal number at - line 8.
	724	Integer overflow in octal number at - line 11.
8593bda5	725	########
	726	# toke.c
	727	use warnings 'ambiguous';
	728	"@mjd_previously_unused_array";
	729	no warnings 'ambiguous';
	730	"@mjd_previously_unused_array";
	731	EXPECT
	732	Possible unintended interpolation of @mjd_previously_unused_array in string at - line 3.