gitlab-ci: Update bootstrap compiled used for Darwin builds
[ghc.git] / testsuite / tests / patsyn / should_fail / T15692.hs
1 {-# LANGUAGE GADTs #-}
2 {-# LANGUAGE PatternSynonyms #-}
3 {-# OPTIONS_GHC -fdefer-type-errors #-}
4 module T15692 where
5
6 data F x where
7 FS :: F (f a) -> F a
8
9 pattern FS' = FS False