summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorHerbert Valerio Riedel <hvr@gnu.org>2018-05-03 12:50:25 -0400
committerBen Gamari <ben@smart-cactus.org>2018-05-03 15:01:17 -0400
commit79c4f10e4928c37bf4bbad974be0bd693df2d2b9 (patch)
tree339492786bf29dc597f9d514001ac76663164192
parent6462d90d01bcb07b8bff63689e8f2c8c20044952 (diff)
downloadhaskell-79c4f10e4928c37bf4bbad974be0bd693df2d2b9.tar.gz
Enable warning flags to safe-guard against regressions in `base`
Test Plan: via CI Reviewers: bgamari Subscribers: dfeuer, thomie, carter Differential Revision: https://phabricator.haskell.org/D4640
-rw-r--r--libraries/base/base.cabal3
1 files changed, 3 insertions, 0 deletions
diff --git a/libraries/base/base.cabal b/libraries/base/base.cabal
index 6da95b070f..905bc49471 100644
--- a/libraries/base/base.cabal
+++ b/libraries/base/base.cabal
@@ -398,3 +398,6 @@ Library
-- We need to set the unit id to base (without a version number)
-- as it's magic.
ghc-options: -this-unit-id base
+
+ -- Make sure we don't accidentally regress into anti-patterns
+ ghc-options: -Wcompat -Wnoncanonical-monad-instances