Add reference types proposal as a prerequisite (WebAssembly#72)

dhil · Dec 3, 2018 · 2bbeec2 · 2bbeec2
1 parent 530d2b9
commit 2bbeec2
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/proposals/Exceptions.md b/proposals/Exceptions.md
@@ -10,6 +10,11 @@ on the second proposal, which uses first-class exception types, mainly based on
 the reasoning that it is more expressive and also more extendible to other kinds
 of events.
 
+This proposal requires the [reference types
+proposal](https://github.com/WebAssembly/reference-types/blob/master/proposals/reference-types/Overview.md)
+as a prerequisite, since the [`except_ref`](#the-exception-reference-data-type)
+type should be represented as a subtype of `anyref`.
+
 ---
 
 ## Overview