From 4f04698f11c513bc9c60d06f19497dbf6c35e667 Mon Sep 17 00:00:00 2001
From: Elizabeth Mattijsen <liz@wenzperl.nl>
Date: Wed, 28 Feb 2018 17:57:36 +0100
Subject: [PATCH] Make sub circumfix:<{ }> a multi

---
 src/core/Hash.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/core/Hash.pm b/src/core/Hash.pm
index aedd477ce5a..091fd89ceb4 100644
--- a/src/core/Hash.pm
+++ b/src/core/Hash.pm
@@ -835,7 +835,9 @@ my class Hash { # declared in BOOTSTRAP
     }
 }
 
-sub circumfix:<{ }>(*@elems) { my % = @elems }
+proto sub circumfix:<{ }>(|) {*}
+multi sub circumfix:<{ }>(*@elems) { my % = @elems }
+
 # XXX parse dies with 'don't change grammar in the setting, please!'
 # with ordinary sub declaration
 #sub circumfix:<:{ }>(*@elems) { Hash.^parameterize(Mu,Any).new(@elems) }