From 9faf8915030b44b5743a27b2453e60d969c34fcc Mon Sep 17 00:00:00 2001
From: Alexander Bich <quyse@quyse.net>
Date: Thu, 2 Jun 2022 07:24:31 +0600
Subject: [PATCH] eliminate boolean value from path set for linkFarm (#1501)

---
 overlays/haskell.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/overlays/haskell.nix b/overlays/haskell.nix
index fcb55606..ef19b80b 100644
--- a/overlays/haskell.nix
+++ b/overlays/haskell.nix
@@ -910,8 +910,9 @@ final: prev: {
         # project as it will automatically match the `compiler-nix-name`
         # of the project.
         roots = compiler-nix-name: final.linkFarm "haskell-nix-roots-${compiler-nix-name}"
-          (final.lib.mapAttrsToList (name: path: { inherit name path; })
-            (roots' compiler-nix-name 2));
+          (final.lib.filter (x: x.name != "recurseForDerivations")
+            (final.lib.mapAttrsToList (name: path: { inherit name path; })
+              (roots' compiler-nix-name 2)));
 
         roots' = compiler-nix-name: ifdLevel:
           	final.recurseIntoAttrs ({