From 6e17bebf4419a648234346cdc3ed871dd3a7ec41 Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Fri, 30 Nov 2018 16:41:54 -0800
Subject: [PATCH] Publish `TableElementType` for library users.

---
 lib/wasm/src/lib.rs               | 3 ++-
 lib/wasm/src/translation_utils.rs | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/wasm/src/lib.rs b/lib/wasm/src/lib.rs
index 6c23f97640..354a62f9e8 100644
--- a/lib/wasm/src/lib.rs
+++ b/lib/wasm/src/lib.rs
@@ -64,7 +64,8 @@ pub use func_translator::FuncTranslator;
 pub use module_translator::translate_module;
 pub use translation_utils::{
     DefinedFuncIndex, DefinedGlobalIndex, DefinedMemoryIndex, DefinedTableIndex, FuncIndex, Global,
-    GlobalIndex, GlobalInit, Memory, MemoryIndex, SignatureIndex, Table, TableIndex,
+    GlobalIndex, GlobalInit, Memory, MemoryIndex, SignatureIndex, Table, TableElementType,
+    TableIndex,
 };
 
 #[cfg(not(feature = "std"))]
diff --git a/lib/wasm/src/translation_utils.rs b/lib/wasm/src/translation_utils.rs
index 9b81c28a2d..02e03cb386 100644
--- a/lib/wasm/src/translation_utils.rs
+++ b/lib/wasm/src/translation_utils.rs
@@ -90,7 +90,9 @@ pub struct Table {
 /// WebAssembly table element. Can be a function or a scalar type.
 #[derive(Debug, Clone, Copy)]
 pub enum TableElementType {
+    /// A scalar type.
     Val(ir::Type),
+    /// A function.
     Func,
 }