The only real solution to this problem is to see if you can use something as the type of ref you want:
sub hashref { eval { \%{$_[0]} } }
sub myfunc {
   hashref($_[0]) or die "myfunc expected a hashref";
}

[download]
reftype won't handle all cases (e.g. deref-overloading or perl4-style glob passing).

In reply to Re^3: Being more Assert-ive with Perl by ysth
in thread Being more Assert-ive with Perl by stvn

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