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use strict;
use warnings;
use Test::More;
BEGIN {
plan skip_all => "B::Generate required" unless eval { require B::Generate };
plan skip_all => "B::Utils required" unless eval { require B::Utils };
plan tests => 2;
}
sub foo {
B::SVOP->new("const", 0, 42);
}
sub gorch ($) {
my $meth = ( $_[0]->kids )[-1]->sv->object_2svref;
$$meth = "other";
$_[0];
}
use Devel::BeginLift qw(foo gorch);
sub bar { 7 + foo() }
is( bar(), 49, "optree injected" );
sub blah { foo(31) }
is(blah(), 42, "optree injected" );;
sub meth { 3 }
sub other { 42 }
__END__
my $obj = bless {};
sub oink { gorch $obj->meth; }
is( oink(), 42, "modify method call");
my @args = ( 1 .. 3 );
sub ploink { gorch $obj->meth(1, @args); }
is( ploink(), 42, "modify method call with args");
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