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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2021-10-11 17:04:13 +0100 |
|---|---|---|
| committer | Matthew Pickering <matthewtpickering@gmail.com> | 2021-10-11 22:50:42 +0100 |
| commit | 1d9195b9c3005ac4ec25ea8692c09b8563951bbe (patch) | |
| tree | d414b04e67efc1b5e32ec17d448b19bb7ccc1ab4 | |
| parent | e5fefb4e1448d77ce393ea85991e0aa41f17225b (diff) | |
| download | haskell-wip/ghci-space.tar.gz | |
Force name_exe field to avoid retaining entire UnitEnv (including whole HPT)wip/ghci-space
Not forcing this one place will result in GHCi using 2x memory on a
reload.
| -rw-r--r-- | compiler/GHC/Driver/Make.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/GHC/Driver/Make.hs b/compiler/GHC/Driver/Make.hs index 24ad1a581a..9ed6c24804 100644 --- a/compiler/GHC/Driver/Make.hs +++ b/compiler/GHC/Driver/Make.hs @@ -697,11 +697,11 @@ guessOutputFile = modifySession $ \env -> ml_hs_file (ms_location ms) name = fmap dropExtension mainModuleSrcPath - name_exe = do + !name_exe = do -- we must add the .exe extension unconditionally here, otherwise -- when name has an extension of its own, the .exe extension will -- not be added by GHC.Driver.Pipeline.exeFileName. See #2248 - name' <- if platformOS platform == OSMinGW32 + !name' <- if platformOS platform == OSMinGW32 then fmap (<.> "exe") name else name mainModuleSrcPath' <- mainModuleSrcPath |