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/osnet-11/usr/src/cmd/perl/5.8.4/distrib/ext/List/Util/lib/Scalar/
H A DUtil.pm13 @EXPORT_OK = qw(blessed dualvar reftype weaken isweak tainted readonly openhandle refaddr isvstring looks_like_number set_prototype);
61 sub blessed ($) { subroutine
83 # This eval will fail if the reference is not blessed
145 use Scalar::Util qw(blessed dualvar isweak readonly refaddr reftype tainted weaken isvstring looks_like_number set_prototype);
159 =item blessed EXPR
161 If EXPR evaluates to a blessed reference the name of the package
162 that it is blessed into is returned. Otherwise C<undef> is returned.
165 $class = blessed $scalar; # undef
168 $class = blessed $ref; # undef
171 $class = blessed
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