From bc955090b6188fbf6563366e72649560731f2bcd Mon Sep 17 00:00:00 2001
From: Adam Bergmark <adam@bergmark.nl>
Date: Sun, 26 Dec 2021 04:56:14 +0100
Subject: [PATCH] ghc-lib-parser-ex upper bound for #6369

---
 build-constraints.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 595b99f7..3c05ba4d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -841,7 +841,7 @@ packages:
         - ghc-lib-parser
 
     "Shayne Fletcher <shayne.fletcher@digitalasset.com>":
-        - ghc-lib-parser-ex
+        - ghc-lib-parser-ex < 9.0.0.5 # https://github.com/commercialhaskell/stackage/issues/6369
 
     "Karl Ostmo <kostmo@gmail.com> @kostmo":
         - perfect-hash-generator