From 868d3b27419a0ee592fe4dfbfeecf5e8042064d7 Mon Sep 17 00:00:00 2001
From: Peter Dahlberg <catdog2@tuxzone.org>
Date: Sun, 2 Jun 2013 00:10:20 +0200
Subject: [PATCH] binop type check

---
 src/AST/CodeGenVisitor.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/AST/CodeGenVisitor.cpp b/src/AST/CodeGenVisitor.cpp
index 74fcd46..8244096 100644
--- a/src/AST/CodeGenVisitor.cpp
+++ b/src/AST/CodeGenVisitor.cpp
@@ -43,6 +43,10 @@ void CodeGenVisitor::visit(BinOpExpression* e) {
 		return;
 	}
 
+	if (lhs->getType() != rhs->getType()) {
+		throw "lhs type of binop != rhs type of binop";
+	}
+
 	switch (e->getOp()) {
 	case BinOp::PLUS:
 	value_ = builder_->CreateAdd(lhs, rhs, "addtmp");
@@ -63,7 +67,7 @@ void CodeGenVisitor::visit(BinOpExpression* e) {
 		value_ = builder_->CreateICmpSLT(lhs, rhs, "cmptmp");
 		break;
 	default:
-		// TODO error
+		throw "Unkown Operator, This is a Bug!";
 		break;
 	}
 }