From 4037a76c6b2b50670d036c718923bef48718de6b Mon Sep 17 00:00:00 2001
From: Stefano Sanfilippo <a.little.coder@gmail.com>
Date: Mon, 9 Mar 2015 01:11:13 +0100
Subject: [PATCH] Implicitly cast return expressions to the return type of the
 function.

---
 BitcodeEmitter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/BitcodeEmitter.cpp b/BitcodeEmitter.cpp
index 05e7974..cbcb672 100644
--- a/BitcodeEmitter.cpp
+++ b/BitcodeEmitter.cpp
@@ -235,7 +235,8 @@ BitcodeEmitter::~BitcodeEmitter() {
 bool BitcodeEmitter::emit(Return const& node) {
     if (node.getExpression()) {
         GUARDED(node.getExpression()->emit(this));
-        d->builder.CreateRet(d->retval);
+        llvm::Type *type = d->builder.GetInsertBlock()->getParent()->getReturnType();
+        d->builder.CreateRet(coerce(d, d->retval, type));
     } else {
         d->builder.CreateRetVoid();
     }