From 3d1c3a3a342d4d22dcda4e45e4f4aae93b464ec8 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Fri, 1 Sep 2017 16:02:12 -0700
Subject: initial call_indirect support in ttf mode

---
 src/passes/RemoveUnusedModuleElements.cpp | 1 +
 1 file changed, 1 insertion(+)

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

diff --git a/src/passes/RemoveUnusedModuleElements.cpp b/src/passes/RemoveUnusedModuleElements.cpp
index 259c5b942..d9f6a7978 100644
--- a/src/passes/RemoveUnusedModuleElements.cpp
+++ b/src/passes/RemoveUnusedModuleElements.cpp
@@ -185,6 +185,7 @@ struct RemoveUnusedModuleElements : public Pass {
     std::unordered_map<std::string, FunctionType*> canonicals;
     std::unordered_set<FunctionType*> needed;
     auto canonicalize = [&](Name name) {
+      if (!name.is()) return name;
       FunctionType* type = module->getFunctionType(name);
       auto sig = getSig(type);
       auto iter = canonicals.find(sig);
-- 
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