From 78a2350f2c60a7c392dabfe30aef384129368adc Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 27 Feb 2020 14:26:16 +0100
Subject: [PATCH] haskell-construct: drop obsolete overrides

---
 pkgs/development/haskell-modules/configuration-common.nix | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 2b5793c11a1f..df149847dc25 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1378,12 +1378,6 @@ self: super: {
   # Unnecessary upper bound on vector <0.12.1
   bitwise-enum = doJailbreak super.bitwise-enum;
 
-  # Needs more recent versions of those libraries
-  construct = super.construct.overrideScope (self: super: {
-    incremental-parser = self.incremental-parser_0_4;
-    monoid-subclasses = self.monoid-subclasses_1_0_1;
-  });
-
   # Needs more recent streamly version
   streamly-bytestring = super.streamly-bytestring.override {
     streamly = self.streamly_0_7_1;