From 098a5442caeb2e9505864e985900d4793014dffc Mon Sep 17 00:00:00 2001
From: Tim Foley <tfoley@nvidia.com>
Date: Thu, 6 Jul 2017 12:30:19 -0700
Subject: More exhaustive lowering

- Handle all statement cases explicitly (rather than falling back to the "structural recursion" mess)

- Handle back-references from child statements to their parents
---
 source/slang/emit.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'source/slang/emit.cpp')

diff --git a/source/slang/emit.cpp b/source/slang/emit.cpp
index 0b79cb52f..79a8277bf 100644
--- a/source/slang/emit.cpp
+++ b/source/slang/emit.cpp
@@ -1491,12 +1491,15 @@ static void EmitType(EmitContext* context, RefPtr<ExpressionType> type)
 static void EmitType(EmitContext* context, TypeExp const& typeExp, Token const& nameToken)
 {
     EmitType(context, typeExp.type,
-        typeExp.exp ? typeExp.exp->Position : CodePosition(), nameToken.Content, nameToken.Position);
+        typeExp.exp ? typeExp.exp->Position : CodePosition(),
+        nameToken.Content, nameToken.Position);
 }
 
 static void EmitType(EmitContext* context, TypeExp const& typeExp, String const& name)
 {
-    EmitType(context, typeExp.type, typeExp.exp->Position, name, CodePosition());
+    EmitType(context, typeExp.type,
+        typeExp.exp ? typeExp.exp->Position : CodePosition(),
+        name, CodePosition());
 }
 
 // Statements
-- 
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