diff options
Diffstat (limited to 'compiler/GHC/Driver/Hooks.hs')
| -rw-r--r-- | compiler/GHC/Driver/Hooks.hs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/GHC/Driver/Hooks.hs b/compiler/GHC/Driver/Hooks.hs index a6458d7738..7608890ce7 100644 --- a/compiler/GHC/Driver/Hooks.hs +++ b/compiler/GHC/Driver/Hooks.hs @@ -121,6 +121,9 @@ In doing so, the Hooks module (which is an hs-boot dependency of DynFlags) can be decoupled from its use of the DsM definition in GHC.HsToCore.Types. Since both DsM and the definition of @ForeignsHook@ live in the same module, there is virtually no difference for plugin authors that want to write a foreign hook. + +An awkward consequences is that the `type instance DsForeignsHook`, in +GHC.HsToCore.Types is an orphan instance. -} -- See Note [The Decoupling Abstract Data Hack] |