- pp_hot.c AOK
+ pp_hot.c
- Filehandle %s never opened
+ print() on unopened filehandle abc [pp_print]
$f = $a = "abc" ; print $f $a
- Filehandle %s opened only for input
+ Filehandle %s opened only for input [pp_print]
print STDIN "abc" ;
- Filehandle %s opened only for output
+ Filehandle %s opened only for output [pp_print]
print <STDOUT> ;
- print on closed filehandle %s
+ print() on closed filehandle %s [pp_print]
close STDIN ; print STDIN "abc" ;
- uninitialized
+ uninitialized [pp_rv2av]
my $a = undef ; my @b = @$a
- uninitialized
+ uninitialized [pp_rv2hv]
my $a = undef ; my %b = %$a
- Odd number of elements in hash list
+ Odd number of elements in hash list [pp_aassign]
%X = (1,2,3) ;
- Reference found where even-sized list expected
+ Reference found where even-sized list expected [pp_aassign]
$X = [ 1 ..3 ];
- Read on closed filehandle %s
+ Filehandle %s opened only for output [Perl_do_readline]
+ open (FH, ">./xcv") ;
+ my $a = <FH> ;
+
+ glob failed (can't start child: %s) [Perl_do_readline] <<TODO
+
+ readline() on closed filehandle %s [Perl_do_readline]
close STDIN ; $a = <STDIN>;
- Deep recursion on subroutine \"%s\"
- sub fred { fred() if $a++ < 200} fred()
+ readline() on closed filehandle %s [Perl_do_readline]
+ readline(NONESUCH);
+
+ glob failed (child exited with status %d%s) [Perl_do_readline] <<TODO
+
+ Deep recursion on subroutine \"%s\" [Perl_sub_crush_depth]
+ sub fred { fred() if $a++ < 200} fred()
+
+ Deep recursion on anonymous subroutine [Perl_sub_crush_depth]
+ $a = sub { &$a if $a++ < 200} &$a
+
+ Possible Y2K bug: about to append an integer to '19' [pp_concat]
+ $x = "19$yy\n";
- Deep recursion on anonymous subroutine
- $a = sub { &$a if $a++ < 200} &$a
+ Use of reference "%s" as array index [pp_aelem]
+ $x[\1]
__END__
-# pp_hot.c
-use warning 'unopened' ;
+# pp_hot.c [pp_print]
+use warnings 'unopened' ;
$f = $a = "abc" ;
print $f $a;
-no warning 'unopened' ;
+no warnings 'unopened' ;
print $f $a;
EXPECT
-Filehandle main::abc never opened at - line 4.
+print() on unopened filehandle abc at - line 4.
########
-# pp_hot.c
-use warning 'io' ;
+# pp_hot.c [pp_print]
+use warnings 'io' ;
print STDIN "anc";
print <STDOUT>;
print <STDERR>;
open(FOO, ">&STDOUT") and print <FOO>;
print getc(STDERR);
print getc(FOO);
-read(FOO,$_,1);
-no warning 'io' ;
-print STDIN "anc";
####################################################################
-# N O T E #
-# This test is known to fail on Linux and *BSD systems with glibc. #
-# The glibc development team is aware of the problem, and has #
-# determined a fix for the next release of that library. #
+# The next test is known to fail on some systems (Linux+old glibc, #
+# some *BSDs (including Mac OS X and NeXT), among others. #
+# We skip it for now (on the grounds that it is "just" a warning). #
####################################################################
+#read(FOO,$_,1);
+no warnings 'io' ;
+print STDIN "anc";
EXPECT
-Filehandle main::STDIN opened only for input at - line 3.
-Filehandle main::STDOUT opened only for output at - line 4.
-Filehandle main::STDERR opened only for output at - line 5.
-Filehandle main::FOO opened only for output at - line 6.
-Filehandle main::STDERR opened only for output at - line 7.
-Filehandle main::FOO opened only for output at - line 8.
-Filehandle main::FOO opened only for output at - line 9.
+Filehandle STDIN opened only for input at - line 3.
+Filehandle STDOUT opened only for output at - line 4.
+Filehandle STDERR opened only for output at - line 5.
+Filehandle FOO opened only for output at - line 6.
+Filehandle STDERR opened only for output at - line 7.
+Filehandle FOO opened only for output at - line 8.
########
-# pp_hot.c
-use warning 'closed' ;
+# pp_hot.c [pp_print]
+use warnings 'closed' ;
close STDIN ;
print STDIN "anc";
-no warning 'closed' ;
+opendir STDIN, ".";
+print STDIN "anc";
+closedir STDIN;
+no warnings 'closed' ;
+print STDIN "anc";
+opendir STDIN, ".";
print STDIN "anc";
EXPECT
-print on closed filehandle main::STDIN at - line 4.
+print() on closed filehandle STDIN at - line 4.
+print() on closed filehandle STDIN at - line 6.
+ (Are you trying to call print() on dirhandle STDIN?)
########
-# pp_hot.c
-use warning 'uninitialized' ;
+# pp_hot.c [pp_rv2av]
+use warnings 'uninitialized' ;
my $a = undef ;
my @b = @$a;
-no warning 'uninitialized' ;
+no warnings 'uninitialized' ;
my @c = @$a;
EXPECT
-Use of uninitialized value at - line 4.
+Use of uninitialized value in array dereference at - line 4.
########
-# pp_hot.c
-use warning 'uninitialized' ;
+# pp_hot.c [pp_rv2hv]
+use warnings 'uninitialized' ;
my $a = undef ;
my %b = %$a;
-no warning 'uninitialized' ;
+no warnings 'uninitialized' ;
my %c = %$a;
EXPECT
-Use of uninitialized value at - line 4.
+Use of uninitialized value in hash dereference at - line 4.
########
-# pp_hot.c
-use warning 'unsafe' ;
+# pp_hot.c [pp_aassign]
+use warnings 'misc' ;
my %X ; %X = (1,2,3) ;
-no warning 'unsafe' ;
+no warnings 'misc' ;
my %Y ; %Y = (1,2,3) ;
EXPECT
Odd number of elements in hash assignment at - line 3.
########
-# pp_hot.c
-use warning 'unsafe' ;
+# pp_hot.c [pp_aassign]
+use warnings 'misc' ;
my %X ; %X = [1 .. 3] ;
-no warning 'unsafe' ;
+no warnings 'misc' ;
my %Y ; %Y = [1 .. 3] ;
EXPECT
Reference found where even-sized list expected at - line 3.
########
-# pp_hot.c
-use warning 'closed' ;
-close STDIN ; $a = <STDIN> ;
-no warning 'closed' ;
+# pp_hot.c [Perl_do_readline]
+use warnings 'closed' ;
+close STDIN ; $a = <STDIN> ;
+opendir STDIN, "." ; $a = <STDIN> ;
+closedir STDIN;
+no warnings 'closed' ;
+opendir STDIN, "." ; $a = <STDIN> ;
$a = <STDIN> ;
EXPECT
-Read on closed filehandle main::STDIN at - line 3.
+readline() on closed filehandle STDIN at - line 3.
+readline() on closed filehandle STDIN at - line 4.
+ (Are you trying to call readline() on dirhandle STDIN?)
########
-# pp_hot.c
-use warning 'recursion' ;
+# pp_hot.c [Perl_do_readline]
+use warnings 'io' ;
+my $file = "./xcv" ; unlink $file ;
+open (FH, ">./xcv") ;
+my $a = <FH> ;
+no warnings 'io' ;
+$a = <FH> ;
+close (FH) ;
+unlink $file ;
+EXPECT
+Filehandle FH opened only for output at - line 5.
+########
+# pp_hot.c [Perl_sub_crush_depth]
+use warnings 'recursion' ;
sub fred
{
fred() if $a++ < 200
EXPECT
ok
########
-# pp_hot.c
-no warning 'recursion' ;
+# pp_hot.c [Perl_sub_crush_depth]
+no warnings 'recursion' ;
sub fred
{
fred() if $a++ < 200
EXPECT
########
-# pp_hot.c
-use warning 'recursion' ;
+# pp_hot.c [Perl_sub_crush_depth]
+use warnings 'recursion' ;
$b = sub
{
&$b if $a++ < 200
EXPECT
Deep recursion on anonymous subroutine at - line 5.
########
-# pp_hot.c
-no warning 'recursion' ;
+# pp_hot.c [Perl_sub_crush_depth]
+no warnings 'recursion' ;
$b = sub
{
&$b if $a++ < 200
&$b ;
EXPECT
+########
+# pp_hot.c [pp_concat]
+use warnings 'y2k';
+use Config;
+BEGIN {
+ unless ($Config{ccflags} =~ /Y2KWARN/) {
+ print "SKIPPED\n# perl not built with -DPERL_Y2KWARN";
+ exit 0;
+ }
+}
+my $x;
+my $yy = 78;
+$x = "19$yy\n";
+$x = "19" . $yy . "\n";
+$x = "319$yy\n";
+$x = "319" . $yy . "\n";
+no warnings 'y2k';
+$x = "19$yy\n";
+$x = "19" . $yy . "\n";
+EXPECT
+Possible Y2K bug: about to append an integer to '19' at - line 12.
+Possible Y2K bug: about to append an integer to '19' at - line 13.
+########
+# pp_hot.c [pp_aelem]
+{
+use warnings 'misc';
+print $x[\1];
+}
+{
+no warnings 'misc';
+print $x[\1];
+}
+EXPECT
+OPTION regex
+Use of reference ".*" as array index at - line 4.
projects / p5sagit/p5-mst-13.2.git / blobdiff