From cf3b121b799a4963b2ae12c61e75b30b327e9ecb Mon Sep 17 00:00:00 2001
From: Elizabeth Mattijsen <liz@dijkmat.nl>
Date: Tue, 1 Mar 2016 13:11:05 +0100
Subject: [PATCH] Streamline Parameter.named a bit

---
 src/core/Parameter.pm | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/core/Parameter.pm b/src/core/Parameter.pm
index 3be584af7d7..1bb6e9be765 100644
--- a/src/core/Parameter.pm
+++ b/src/core/Parameter.pm
@@ -85,17 +85,14 @@ my class Parameter { # declared in BOOTSTRAP
             nqp::hllize($!post_constraints))
     }
 
-    method type() {
-        $!nominal_type
-    }
-
+    method type() { $!nominal_type }
+    method named_names() { self!arrayize('$!named_names') }
     method named() {
-        !nqp::p6bool(nqp::isnull($!named_names)) ||
-            nqp::p6bool($!flags +& $SIG_ELEM_SLURPY_NAMED)
+        nqp::p6bool(
+          $!named_names || nqp::bitand_i($!flags,$SIG_ELEM_SLURPY_NAMED)
+        )
     }
 
-    method named_names() { self!arrayize('$!named_names') }
-
     method positional() {
         nqp::p6bool(
           nqp::isnull($!named_names)