From c065c2da6ecaf537d27f6945f349410eee790ba9 Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Tue, 25 Aug 2020 16:31:06 -1000
Subject: [PATCH] Partially disable inference recursion tracking changes

---
 src/compiler/checker.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 1eb750c8939..5a01d204aaa 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -19603,7 +19603,7 @@ namespace ts {
                 const sourceIdentity = getRecursionIdentity(source);
                 const targetIdentity = getRecursionIdentity(target);
                 if (sourceIdentity && contains(sourceStack, sourceIdentity)) expandingFlags |= ExpandingFlags.Source;
-                if (targetIdentity && contains(targetStack, targetIdentity)) expandingFlags |= ExpandingFlags.Target;
+                if (targetIdentity && contains(targetStack, targetIdentity)) expandingFlags |= ExpandingFlags.Both;
                 if (expandingFlags !== ExpandingFlags.Both) {
                     if (sourceIdentity) (sourceStack || (sourceStack = [])).push(sourceIdentity);
                     if (targetIdentity) (targetStack || (targetStack = [])).push(targetIdentity);