Fix Empty warning on classes without attributes

Spotted by arnsholt++
rakudo · May 9, 2015 · 9047503 · 9047503
1 parent 9b5c02d
commit 9047503
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/core/Mu.pm b/src/core/Mu.pm
@@ -313,7 +313,9 @@ my class Mu { # declared in BOOTSTRAP
                         ~ ' => '
                         ~ $attr.get_value(self).perl
         }
-        self.^name ~ '.new' ~ ('(' ~ @attrs.join(', ') ~ ')' if @attrs);
+        @attrs
+          ?? self.^name ~ '.new' ~ '(' ~ @attrs.join(', ') ~ ')'
+          !! self.^name ~ '.new()';
     }
 
     proto method DUMP(|) { * }