Wasm: Add support for nullref type

Reference types now supports proper a nullref type. This commit changes the Wasm translator to support this.
2020-01-06 15:36:46 -06:00
parent 32a95a89eb
commit 710182ad26
3 changed files with 17 additions and 2 deletions
--- a/cranelift/wasmtests/nullref.wat
+++ b/cranelift/wasmtests/nullref.wat
@@ -0,0 +1,11 @@
+(module
+	(func (result nullref)
+		ref.null
+	)
+
+	(func (result nullref)
+		(block (result nullref)
+			ref.null
+		)
+	)
+)