use_ok 'Mouse';
+diag "Soft dependency versions:";
+for my $module_name (keys %Mouse::Util::loaded) {
+ my $version;
+ if ($Mouse::Util::loaded{$module_name}) {
+ no strict 'refs';
+ $version = ${$module_name . '::VERSION'};
+ }
+ else {
+ $version = "(provided by Mouse::Util)";
+ }
+
+ diag " $module_name: $version";
+}
+
+no warnings 'uninitialized';
+
+eval { require Moose };
+diag " Class::MOP: $Class::MOP::VERSION";
+diag " Moose: $Moose::VERSION";
+
+eval { require Class::Method::Modifiers };
+diag " Class::Method::Modifiers: $Class::Method::Modifiers::VERSION";
+