warn(warn_reserved
$a = abc;
- chmod: mode argument is missing initial 0
+ chmod() mode argument is missing initial 0
chmod 3;
Possible attempt to separate words with commas
sub time {}
my $a = time()
- Use of \\x{} without utf8 declaration
- $_ = " \x{123} " ;
-
-
- \x%.*s will produce malformed UTF-8 character; use \x{%.*s} for that
- use utf8 ;
- $_ = "\xffe"
+ 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
------------------
Reversed %= operator at - line 10.
Reversed &= operator at - line 11.
Reversed .= operator at - line 12.
-syntax error at - line 12, near "=."
Reversed ^= operator at - line 13.
-syntax error at - line 13, near "=^"
Reversed |= operator at - line 14.
-syntax error at - line 14, near "=|"
Reversed <= operator at - line 15.
+syntax error at - line 12, near "=."
+syntax error at - line 13, near "=^"
+syntax error at - line 14, near "=|"
Unterminated <> operator at - line 15.
########
# toke.c
# 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 'octal' ;
+use warnings 'chmod' ;
chmod 3;
-no warnings 'octal' ;
+no warnings 'chmod' ;
chmod 3;
EXPECT
-chmod: mode argument is missing initial 0 at - line 3.
+chmod() mode argument is missing initial 0 at - line 3.
########
# toke.c
-use warnings 'syntax' ;
+use warnings 'qw' ;
@a = qw(a, b, c) ;
-no warnings 'syntax' ;
+no warnings 'qw' ;
@a = qw(a, b, c) ;
EXPECT
Possible attempt to separate words with commas at - line 3.
########
# toke.c
-use warnings 'syntax' ;
+use warnings 'qw' ;
@a = qw(a b #) ;
-no warnings 'syntax' ;
+no warnings 'qw' ;
@a = qw(a b #) ;
EXPECT
Possible attempt to put comments in qw() list at - line 3.
########
# toke.c
-use warnings 'octal' ;
+use warnings 'umask' ;
umask 3;
-no warnings 'octal' ;
+no warnings 'umask' ;
umask 3;
EXPECT
umask: argument is missing initial 0 at - line 3.
Misplaced _ in number at - line 4.
########
# toke.c
-use warnings 'unsafe' ;
+use warnings 'bareword' ;
#line 25 "bar"
$a = FRED:: ;
-no warnings 'unsafe' ;
+no warnings 'bareword' ;
#line 25 "bar"
$a = FRED:: ;
EXPECT
Ambiguous call resolved as CORE::time(), qualify as such or use & at - line 4.
########
# toke.c
-use warnings 'utf8' ;
+use warnings ;
eval <<'EOE';
+# line 30 "foo"
+warn "yelp";
{
-#line 30 "foo"
$_ = " \x{123} " ;
}
EOE
EXPECT
-Use of \x{} without utf8 declaration at foo line 30.
-########
-# toke.c
-no warnings 'utf8' ;
-eval <<'EOE';
-{
-#line 30 "foo"
- $_ = " \x{123} " ;
-}
-EOE
-EXPECT
-
-########
-# toke.c
-use warnings 'utf8' ;
-use utf8 ;
-$_ = " \xffe " ;
-no warnings 'utf8' ;
-$_ = " \xffe " ;
-EXPECT
-\xff will produce malformed UTF-8 character; use \x{ff} for that at - line 4.
+yelp at foo line 30.
########
# toke.c
my $a = rand + 4 ;
$^W = 0 ;
open FOO || time;
{
- no warnings 'ambiguous' ;
+ no warnings 'precedence' ;
open FOO || time;
- use warnings 'ambiguous' ;
+ use warnings 'precedence' ;
open FOO || time;
}
open FOO || time;
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" ;
+my $b = "\_" ;
+no warnings 'misc' ;
+$a = "\m" ;
+$b = "\_" ;
+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.
projects / p5sagit/p5-mst-13.2.git / blobdiff