From 2562b2292795e58637eecb87904c72caeaa78fc7 Mon Sep 17 00:00:00 2001
From: Artem Pelenitsyn <a.pelenitsyn@gmail.com>
Date: Tue, 23 Aug 2022 17:51:52 -0400
Subject: [PATCH] default-extensions: type operators to compile with 9.4

---
 cabal-install/cabal-install.cabal     | 1 +
 cabal-testsuite/cabal-testsuite.cabal | 1 +
 2 files changed, 2 insertions(+)

diff --git a/cabal-install/cabal-install.cabal b/cabal-install/cabal-install.cabal
index 9b5b4653dfa..5a151cfaeca 100644
--- a/cabal-install/cabal-install.cabal
+++ b/cabal-install/cabal-install.cabal
@@ -60,6 +60,7 @@ common cabal-install-solver-dep
 library
     import: warnings, base-dep, cabal-dep, cabal-syntax-dep, cabal-install-solver-dep
     default-language: Haskell2010
+    default-extensions: TypeOperators
 
     hs-source-dirs:   src
     exposed-modules:
diff --git a/cabal-testsuite/cabal-testsuite.cabal b/cabal-testsuite/cabal-testsuite.cabal
index 732f261ab7a..034def3bde8 100644
--- a/cabal-testsuite/cabal-testsuite.cabal
+++ b/cabal-testsuite/cabal-testsuite.cabal
@@ -103,6 +103,7 @@ executable cabal-tests
     , clock                 ^>= 0.7.2 || ^>=0.8
 
   build-tool-depends: cabal-testsuite:setup
+  default-extensions: TypeOperators
 
 -- this executable is needed by lib:cabal-testsuite
 executable setup