1 files changed, 6 insertions, 0 deletions
diff --git a/src/literal.h b/src/literal.h
index 727865c94..4ad81268e 100644
--- a/src/literal.h
+++ b/src/literal.h
@@ -693,6 +693,12 @@ public:
   Literals(size_t initialSize) : SmallVector(initialSize) {}
 
   Type getType() {
+    if (empty()) {
+      return Type::none;
+    }
+    if (size() == 1) {
+      return (*this)[0].type;
+    }
     std::vector<Type> types;
     for (auto& val : *this) {
       types.push_back(val.type);