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Diffstat (limited to 'compiler/coreSyn/CoreLint.hs')
| -rw-r--r-- | compiler/coreSyn/CoreLint.hs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/coreSyn/CoreLint.hs b/compiler/coreSyn/CoreLint.hs index b1b37c51be..53cddbfabe 100644 --- a/compiler/coreSyn/CoreLint.hs +++ b/compiler/coreSyn/CoreLint.hs @@ -2160,7 +2160,9 @@ instance Applicative LintM where (<*>) = ap instance Monad LintM where +#if !MIN_VERSION_base(4,13,0) fail = MonadFail.fail +#endif m >>= k = LintM (\ env errs -> let (res, errs') = unLintM m env errs in case res of |