From 39086fedab4518c30ff34c92ea390d5ae8c3f964 Mon Sep 17 00:00:00 2001
From: Elizabeth Mattijsen <liz@wenzperl.nl>
Date: Mon, 8 Oct 2018 21:08:22 +0200
Subject: [PATCH] Hash.of/name/default/dynamic can only be called on instances

And since a Hash nowadays *always* has a descriptor, we can remove the
check for that.
---
 src/core/Hash.pm6 | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/src/core/Hash.pm6 b/src/core/Hash.pm6
index 5154addc392..d94138cc1a4 100644
--- a/src/core/Hash.pm6
+++ b/src/core/Hash.pm6
@@ -213,21 +213,12 @@ my class Hash { # declared in BOOTSTRAP
     }
 
     # introspection
-    method name() {
-        nqp::isnull($!descriptor) ?? Nil !! $!descriptor.name
-    }
-    method keyof() {
-        Str(Any)
-    }
-    method of() {
-        nqp::isnull($!descriptor) ?? Mu !! $!descriptor.of
-    }
-    method default() {
-        nqp::isnull($!descriptor) ?? Any !! $!descriptor.default
-    }
-    method dynamic() {
-        nqp::isnull($!descriptor) ?? False !! nqp::hllbool($!descriptor.dynamic)
-    }
+    method keyof() { Str(Any) }  # overridden by TypedHash
+
+    method of(Hash:D:)      { $!descriptor.of }
+    method name(Hash:D:)    { $!descriptor.name }
+    method default(Hash:D:) { $!descriptor.default }
+    method dynamic(Hash:D:) { nqp::hllbool($!descriptor.dynamic) }
 
     method push(+values) {
         fail X::Cannot::Lazy.new(:action<push>, :what(self.^name))