Check interaction of $^W and lexical

__END__

# Check interaction of $^W and use warnings

sub fred {

use warnings ;

my $b ;

chop $b ;

}

{ local $^W = 0 ;

fred() ;

}

EXPECT

Use of uninitialized value in scalar chop at - line 6.

########

# Check interaction of $^W and use warnings

sub fred {

use warnings ;

my $b ;

chop $b ;

}

{ $^W = 0 ;

fred() ;

}

EXPECT

Use of uninitialized value in scalar chop at - line 6.

########

# Check interaction of $^W and use warnings

sub fred {

no warnings ;

my $b ;

chop $b ;

}

{ local $^W = 1 ;

fred() ;

}

EXPECT

########

# Check interaction of $^W and use warnings

sub fred {

no warnings ;

my $b ;

chop $b ;

}

{ $^W = 1 ;

fred() ;

}

EXPECT

########

# Check interaction of $^W and use warnings

use warnings ;

$^W = 1 ;

my $b ;

chop $b ;

EXPECT

Use of uninitialized value in scalar chop at - line 6.

########

# Check interaction of $^W and use warnings

$^W = 1 ;

use warnings ;

my $b ;

chop $b ;

EXPECT

Use of uninitialized value in scalar chop at - line 6.

########

# Check interaction of $^W and use warnings

$^W = 1 ;

no warnings ;

my $b ;

chop $b ;

EXPECT

########

# Check interaction of $^W and use warnings

no warnings ;

$^W = 1 ;

my $b ;

chop $b ;

EXPECT

########

-w

# Check interaction of $^W and use warnings

no warnings ;

my $b ;

chop $b ;

EXPECT

########

-w

# Check interaction of $^W and use warnings

use warnings ;

my $b ;

chop $b ;

EXPECT

Use of uninitialized value in scalar chop at - line 5.

########

# Check interaction of $^W and use warnings

sub fred {

use warnings ;

my $b ;

chop $b ;

}

BEGIN { $^W = 0 }

fred() ;

EXPECT

Use of uninitialized value in scalar chop at - line 6.

########

# Check interaction of $^W and use warnings

sub fred {

no warnings ;

my $b ;

chop $b ;

}

BEGIN { $^W = 1 }

fred() ;

EXPECT

########

# Check interaction of $^W and use warnings

use warnings ;

BEGIN { $^W = 1 }

my $b ;

chop $b ;

EXPECT

Use of uninitialized value in scalar chop at - line 6.

########

# Check interaction of $^W and use warnings

BEGIN { $^W = 1 }

use warnings ;

my $b ;

chop $b ;

EXPECT

Use of uninitialized value in scalar chop at - line 6.

########

# Check interaction of $^W and use warnings

BEGIN { $^W = 1 }

no warnings ;

my $b ;

chop $b ;

EXPECT

########

# Check interaction of $^W and use warnings

no warnings ;

BEGIN { $^W = 1 }

my $b ;

chop $b ;

EXPECT

########

# Check interaction of $^W and use warnings

BEGIN { $^W = 1 }

{

no warnings ;

my $b ;

chop $b ;

}

my $b ;

chop $b ;

EXPECT

Use of uninitialized value in scalar chop at - line 10.

########

# Check interaction of $^W and use warnings

BEGIN { $^W = 0 }

{

use warnings ;

my $b ;

chop $b ;

}

my $b ;

chop $b ;

EXPECT

Use of uninitialized value in scalar chop at - line 7.

########

# Check scope of pragma with eval

BEGIN { $^W = 1 }

{

no warnings ;

eval '

my $b ; chop $b ;

'; print STDERR $@ ;

my $b ; chop $b ;

}

EXPECT

########

# Check scope of pragma with eval

BEGIN { $^W = 1 }

use warnings;

{

no warnings ;

eval q[

use warnings 'uninitialized' ;

my $b ; chop $b ;

]; print STDERR $@;

my $b ; chop $b ;

}

EXPECT

Use of uninitialized value in scalar chop at (eval 1) line 3.

########

# Check scope of pragma with eval

BEGIN { $^W = 0 }

{

use warnings 'uninitialized' ;

eval '

my $b ; chop $b ;

'; print STDERR $@ ;

my $b ; chop $b ;

}

EXPECT

Use of uninitialized value in scalar chop at (eval 1) line 2.

Use of uninitialized value in scalar chop at - line 9.

########

# Check scope of pragma with eval

BEGIN { $^W = 0 }

{

use warnings 'uninitialized' ;

eval '

no warnings ;

my $b ; chop $b ;

'; print STDERR $@ ;

my $b ; chop $b ;

}

EXPECT

Use of uninitialized value in scalar chop at - line 10.

########

# Check scope of pragma with eval

BEGIN { $^W = 1 }

{

no warnings ;

eval '

1 if $a EQ $b ;

'; print STDERR $@ ;

1 if $a EQ $b ;

}

EXPECT