diff options
author | Norman Ramsey <nr@cs.tufts.edu> | 2022-02-07 10:42:36 -0500 |
---|---|---|
committer | Cheng Shao <astrohavoc@gmail.com> | 2022-05-21 03:11:04 +0000 |
commit | 4aa3c5bde8c54f6ab8cbb2a574f7654590c077ca (patch) | |
tree | 43e79b6f797f12a3eb040252a20ac80659c55514 /compiler/GHC/Unit | |
parent | 36b8a57cb30c1374cce749b6f1554a2d438336b9 (diff) | |
download | haskell-4aa3c5bde8c54f6ab8cbb2a574f7654590c077ca.tar.gz |
Change `Backend` type and remove direct dependencieswip/backend-as-record
With this change, `Backend` becomes an abstract type
(there are no more exposed value constructors).
Decisions that were formerly made by asking "is the
current back end equal to (or different from) this named value
constructor?" are now made by interrogating the back end about
its properties, which are functions exported by `GHC.Driver.Backend`.
There is a description of how to migrate code using `Backend` in the
user guide.
Clients using the GHC API can find a backdoor to access the Backend
datatype in GHC.Driver.Backend.Internal.
Bumps haddock submodule.
Fixes #20927
Diffstat (limited to 'compiler/GHC/Unit')
-rw-r--r-- | compiler/GHC/Unit/Module/Graph.hs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/compiler/GHC/Unit/Module/Graph.hs b/compiler/GHC/Unit/Module/Graph.hs index 06f3fcdc68..c09d778086 100644 --- a/compiler/GHC/Unit/Module/Graph.hs +++ b/compiler/GHC/Unit/Module/Graph.hs @@ -271,10 +271,9 @@ showModMsg dflags recomp (ModuleNode _ mod_summary) = mod_str = showPpr dflags mod ++ hscSourceString (ms_hsc_src mod_summary) dyn_file = op $ msDynObjFilePath mod_summary obj_file = op $ msObjFilePath mod_summary - message = case backend dflags of - Interpreter | recomp -> text "interpreted" - NoBackend -> text "nothing" - _ -> + message = case backendSpecialModuleSource (backend dflags) recomp of + Just special -> text special + Nothing -> if gopt Opt_BuildDynamicToo dflags then text obj_file <> comma <+> text dyn_file else text obj_file |