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|
#!./perl
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
}
require './test.pl';
plan( tests => 14 );
# test various operations on @_
sub new1 { bless \@_ }
{
my $x = new1("x");
my $y = new1("y");
is("@$y","y");
is("@$x","x");
}
sub new2 { splice @_, 0, 0, "a", "b", "c"; return \@_ }
{
my $x = new2("x");
my $y = new2("y");
is("@$x","a b c x");
is("@$y","a b c y");
}
sub new3 { goto &new1 }
{
my $x = new3("x");
my $y = new3("y");
is("@$y","y");
is("@$x","x");
}
sub new4 { goto &new2 }
{
my $x = new4("x");
my $y = new4("y");
is("@$x","a b c x");
is("@$y","a b c y");
}
# see if POPSUB gets to see the right pad across a dounwind() with
# a reified @_
sub methimpl {
my $refarg = \@_;
die( "got: @_\n" );
}
sub method {
&methimpl;
}
sub try {
eval { method('foo', 'bar'); };
print "# $@" if $@;
}
for (1..5) { try() }
pass();
# bug #21542 local $_[0] causes reify problems and coredumps
sub local1 { local $_[0] }
my $foo = 'foo'; local1($foo); local1($foo);
print "got [$foo], expected [foo]\nnot " if $foo ne 'foo';
pass();
sub local2 { local $_[0]; last L }
L: { local2 }
pass();
# blead has 9 tests for local(@_) from in t/op/nothr5005.t inserted here
# [perl #28032] delete $_[0] was freeing things too early
{
my $flag = 0;
sub X::DESTROY { $flag = 1 }
sub f {
delete $_[0];
ok(!$flag, 'delete $_[0] : in f');
}
{
my $x = bless [], 'X';
f($x);
ok(!$flag, 'delete $_[0] : after f');
}
ok($flag, 'delete $_[0] : outside block');
}
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