From 7826f3b1ae9fa3cb53bc0b0f4ab1005b63cad5e8 Mon Sep 17 00:00:00 2001
From: Alexey Zabelin <hello@alexeyzabelin.com>
Date: Sat, 28 Apr 2018 11:35:33 -0400
Subject: [PATCH] Add parser-combinators upper bound, #3559

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index eb7d8208..42f2ca6b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3428,6 +3428,9 @@ packages:
         # https://github.com/fpco/stackage/issues/3558
         - dhall < 1.13
 
+        # https://github.com/fpco/stackage/issues/3559
+        - parser-combinators < 1.0
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of