From a236461358691e9773ef02b61e3ef5fa4cc79f25 Mon Sep 17 00:00:00 2001
From: Daniel Rosenwasser <drosen@microsoft.com>
Date: Fri, 11 Dec 2015 15:10:50 -0800
Subject: [PATCH] Reversed order of checks, since the implementation will
 typically be more general than the overload.

---
 src/compiler/checker.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index a83c1027ad1..cd95267589b 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -4988,8 +4988,8 @@ namespace ts {
             const sourceReturnType = getReturnTypeOfSignature(erasedSource);
             const targetReturnType = getReturnTypeOfSignature(erasedTarget);
             if (targetReturnType === voidType
-                || checkTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation, /*errorNode*/ undefined)
-                || checkTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation, /*errorNode*/ undefined)) {
+                || checkTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation, /*errorNode*/ undefined)
+                || checkTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation, /*errorNode*/ undefined)) {
                 const anyReturningSource = cloneSignature(erasedSource);
                 const anyReturningTarget = cloneSignature(erasedTarget);
                 anyReturningSource.resolvedReturnType = anyType;