From 09da8355d35cb82a2bbc8849cfe9e902a5e7272e Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Sat, 8 Feb 2020 19:39:41 +0200
Subject: [PATCH] Upper bound on ghc-lib-parser-ex for #5137

---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index c6470154..085fe647 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4657,6 +4657,9 @@ packages:
       - servant-mock < 0.8.6
       - servant-swagger < 1.1.8
       - aur < 6.3.0
+
+      # https://github.com/commercialhaskell/stackage/issues/5137
+      - ghc-lib-parser-ex < 8.8.5
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of