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 ("")
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' ;
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