Fix bug #22216 : B::Deparse can't handle "use Module Version"

[p5sagit/p5-mst-13.2.git] / ext / B / B / Deparse.pm

diff --git a/ext/B/B/Deparse.pm b/ext/B/B/Deparse.pm
index 6a1fc72..06d795a 100644 (file)
--- a/ext/B/B/Deparse.pm
+++ b/ext/B/B/Deparse.pm
@@ -326,7 +326,14 @@ sub begin_is_use {
 
        return unless $self->const_sv($constop)->PV eq $module;
        $constop = $constop->sibling;
-       $version = $self->const_sv($constop)->int_value;
+       $version = $self->const_sv($constop);
+       if (class($version) ne "PVMG") {
+           # version is either an integer or a double
+           $version = $version->PV;
+       } else {
+           # version specified as a v-string
+           $version = 'v'.join '.', map ord, split //, $version->PV;
+       }
        $constop = $constop->sibling;
        return if $constop->name ne "method_named";
        return if $self->const_sv($constop)->PV ne "VERSION";