From ee2c8ece9e3960669775d7947ae11f1d33829578 Mon Sep 17 00:00:00 2001
From: Roman Volosatovs <rvolosatovs@riseup.net>
Date: Mon, 16 Sep 2019 22:53:12 +0200
Subject: [PATCH] all-packages: use go 1.12 for gotestsum

---
 pkgs/top-level/all-packages.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index adf51146fb7..4f45a15f0c7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16346,7 +16346,11 @@ in
 
   gotests = callPackage ../development/tools/gotests { };
 
-  gotestsum = callPackage ../development/tools/gotestsum { };
+  gotestsum = callPackage ../development/tools/gotestsum {
+    # Version 0.3.5 fails to build with go 1.13:
+    #    build ./testjson/internal/badmain: cannot find module for path ./testjson/internal/badmain
+    buildGoModule = buildGo112Module;
+  };
 
   impl = callPackage ../development/tools/impl { };