like($@, 'Modification of a read-only value attempted', '[perl #19566]');
{
- open A,"+>a"; $a = 3;
+ my $file = tempfile();
+ open A,'+>',$file; $a = 3;
is($a .= <A>, 3, '#21628 - $a .= <A> , A eof');
close A; $a = 4;
is($a .= <A>, 4, '#21628 - $a .= <A> , A closed');
- unlink "a";
}
# 82 is chosen to exceed the length for sv_grow in do_readline (80)