From 0fc6a941845e40e59b27f5052774c578416cd3ad Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <kyrtzidis@apple.com>
Date: Thu, 11 Jun 2020 14:31:49 -0700
Subject: [PATCH] [test/Syntax/round_trip_stdlib.swift] Exclude the test for an
 ASAN build

It is too slow, rdar://64215520
---
 test/Syntax/round_trip_stdlib.swift | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/Syntax/round_trip_stdlib.swift b/test/Syntax/round_trip_stdlib.swift
index ccc214adff588..0d9eac0546e4a 100644
--- a/test/Syntax/round_trip_stdlib.swift
+++ b/test/Syntax/round_trip_stdlib.swift
@@ -1 +1,3 @@
+// <rdar://problem/64269925> test/Syntax/round_trip_stdlib.swift is very slow on ASAN build
+// REQUIRES: no_asan
 // RUN: %round-trip-syntax-test -d %swift_src_root/stdlib --swift-syntax-test %swift-syntax-test