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syntax anti-lint

__END__
-X
# nolint: check compile time $^W is zapped
BEGIN { $^W = 1 ;}
$a = $b = 1 ;
$a =+ 1 ;
close STDIN ; print STDIN "abc" ;
EXPECT
########
-X
# nolint: check runtime $^W is zapped
$^W = 1 ;
close STDIN ; print STDIN "abc" ;
EXPECT
########
-X
# nolint: check runtime $^W is zapped
{
  $^W = 1 ;
  close STDIN ; print STDIN "abc" ;
}
EXPECT
########
-X
# nolint: check "no warnings" is zapped
use warnings ;
$a = $b = 1 ;
$a =+ 1 ;
close STDIN ; print STDIN "abc" ;
EXPECT
########
-X
# nolint: check "no warnings" is zapped
{
  use warnings ;
  close STDIN ; print STDIN "abc" ;
}
EXPECT
########
-Xw
# nolint: check combination of -w and -X
{
  $^W = 1 ;
  close STDIN ; print STDIN "abc" ;
}
EXPECT
########
-X
--FILE-- abc.pm
use warnings 'syntax' ;
my $a = 0;
$a =+ 1 ;
1;
--FILE-- 
use warnings 'uninitialized' ;
use abc;
my $a ; chop $a ;
EXPECT
########
-X
--FILE-- abc
use warnings 'syntax' ;
my $a = 0;
$a =+ 1 ;
1;
--FILE-- 
use warnings 'uninitialized' ;
require "./abc";
my $a ; chop $a ;
EXPECT
########
-X
--FILE-- abc.pm
BEGIN {$^W = 1}
my ($a, $b) = (0,0);
$a =+ 1 ;
1;
--FILE-- 
$^W = 1 ;
use abc;
my $a ; chop $a ;
EXPECT
########
-X
--FILE-- abc
BEGIN {$^W = 1}
my ($a, $b) = (0,0);
$a =+ 1 ;
1;
--FILE-- 
$^W = 1 ;
require "./abc";
my $a ; chop $a ;
EXPECT
########
-X
# Check scope of pragma with eval
use warnings;
{
    no warnings ;
    eval '
        my $b ; chop $b ;
    '; print STDERR $@ ;
    my $b ; chop $b ;
}
EXPECT

########
-X
# Check scope of pragma with eval
use warnings;
{
    no warnings ;
    eval q[ 
        use warnings 'uninitialized' ;
        my $b ; chop $b ;
    ]; print STDERR $@;
    my $b ; chop $b ;
}
EXPECT

########
-X
# Check scope of pragma with eval
no warnings;
{
    use warnings 'uninitialized' ;
    eval '
        my $b ; chop $b ;
    '; print STDERR $@ ;
    my $b ; chop $b ;
}
EXPECT

########
-X
# Check scope of pragma with eval
no warnings;
{
    use warnings 'uninitialized' ;
    eval '
        no warnings ;
        my $b ; chop $b ;
    '; print STDERR $@ ;
    my $b ; chop $b ;
}
EXPECT

########
-X
# Check scope of pragma with eval
use warnings;
{
    no warnings ;
    eval '
        my $a =+ 1 ;
    '; print STDERR $@ ;
    my $a =+ 1 ;
}
EXPECT

########
-X
# Check scope of pragma with eval
use warnings;
{
    no warnings ;
    eval q[ 
        use warnings 'syntax' ;
        my $a =+ 1 ;
    ]; print STDERR $@;
    my $a =+ 1 ;
}
EXPECT

########
-X
# Check scope of pragma with eval
no warnings;
{
    use warnings 'syntax' ;
    eval '
        my $a =+ 1 ;
    '; print STDERR $@;
    my $a =+ 1 ;
}
EXPECT

########
-X
# Check scope of pragma with eval
no warnings;
{
    use warnings 'syntax' ;
    eval '
        no warnings ;
        my $a =+ 1 ;
    '; print STDERR $@;
    my $a =+ 1 ;
}
EXPECT