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For rbm/rbm
  Run on Wed Feb 12 20:36:06 2020
Reported on Wed Feb 12 21:42:25 2020

Filename/usr/share/perl/5.28/overloading.pm
StatementsExecuted 18 statements in 356µs
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
33220µs20µsoverloading::::unimportoverloading::unimport
11110µs193µsoverloading::::BEGIN@2overloading::BEGIN@2
0000s0soverloading::::_ops_to_numsoverloading::_ops_to_nums
0000s0soverloading::::importoverloading::import
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1package overloading;
22312µs2376µs
# spent 193µs (10+183) within overloading::BEGIN@2 which was called: # once (10µs+183µs) by Carp::BEGIN@168 at line 2
use warnings;
# spent 193µs making 1 call to overloading::BEGIN@2 # spent 183µs making 1 call to warnings::import
3
41300nsour $VERSION = '0.02';
5
61200nsmy $HINT_NO_AMAGIC = 0x01000000; # see perl.h
7
8111µsrequire 5.010001;
9
10sub _ops_to_nums {
11 require overload::numbers;
12
13 map { exists $overload::numbers::names{"($_"}
14 ? $overload::numbers::names{"($_"}
15 : do { require Carp; Carp::croak("'$_' is not a valid overload") }
16 } @_;
17}
18
19sub import {
20 my ( $class, @ops ) = @_;
21
22 if ( @ops ) {
23 if ( $^H{overloading} ) {
24 vec($^H{overloading} , $_, 1) = 0 for _ops_to_nums(@ops);
25 }
26
27 if ( $^H{overloading} !~ /[^\0]/ ) {
28 delete $^H{overloading};
29 $^H &= ~$HINT_NO_AMAGIC;
30 }
31 } else {
32 delete $^H{overloading};
33 $^H &= ~$HINT_NO_AMAGIC;
34 }
35}
36
37
# spent 20µs within overloading::unimport which was called 3 times, avg 7µs/call: # once (9µs+0s) by overload::BEGIN@81 at line 81 of overload.pm # once (7µs+0s) by Carp::BEGIN@1 at line 1 of (eval 3)[Carp.pm:170] # once (5µs+0s) by overload::BEGIN@112 at line 112 of overload.pm
sub unimport {
3832µs my ( $class, @ops ) = @_;
39
4036µs if ( exists $^H{overloading} or not $^H & $HINT_NO_AMAGIC ) {
41 if ( @ops ) {
42 vec($^H{overloading} ||= '', $_, 1) = 1 for _ops_to_nums(@ops);
43 } else {
4436µs delete $^H{overloading};
45 }
46 }
47
48314µs $^H |= $HINT_NO_AMAGIC;
49}
50
5114µs1;
52__END__