From 916ce6f1a9f7c85102a8c69f593b301c8df5d19d Mon Sep 17 00:00:00 2001
From: Daniel Wirtz <dcode@dcode.io>
Date: Wed, 9 Sep 2020 03:40:09 +0200
Subject: Update reference types (#3084)

Align with the current state of the reference types proposal:
* Remove `nullref`
* Remove `externref` and `funcref` subtyping
* A `Literal` of a nullable reference type can now represent `null` (previously was type `nullref`)
* Update the tests and temporarily comment out those tests relying on subtyping
---
 src/passes/Print.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/passes/Print.cpp')

diff --git a/src/passes/Print.cpp b/src/passes/Print.cpp
index f35f0d626..04fcdc0b3 100644
--- a/src/passes/Print.cpp
+++ b/src/passes/Print.cpp
@@ -1440,7 +1440,10 @@ struct PrintExpressionContents
         break;
     }
   }
-  void visitRefNull(RefNull* curr) { printMedium(o, "ref.null"); }
+  void visitRefNull(RefNull* curr) {
+    printMedium(o, "ref.null ");
+    o << curr->type.getHeapType();
+  }
   void visitRefIsNull(RefIsNull* curr) { printMedium(o, "ref.is_null"); }
   void visitRefFunc(RefFunc* curr) {
     printMedium(o, "ref.func ");
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