1 files changed, 2 insertions, 1 deletions
diff --git a/src/wasm-binary.h b/src/wasm-binary.h
index 81755905c..e681f30e8 100644
--- a/src/wasm-binary.h
+++ b/src/wasm-binary.h
@@ -705,6 +705,7 @@ public:
 
   void processExpressions();
   Expression* popExpression();
+  Expression* popNonVoidExpression();
 
   std::map<Index, Name> mappedGlobals; // index of the Global => name. first imported globals, then internal globals
 
@@ -737,7 +738,7 @@ public:
     auto num = type->params.size();
     call->operands.resize(num);
     for (size_t i = 0; i < num; i++) {
-      call->operands[num - i - 1] = popExpression();
+      call->operands[num - i - 1] = popNonVoidExpression();
     }
     call->type = type->result;
   }