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author | Sylvain Henry <sylvain@haskus.fr> | 2021-05-06 14:52:53 +0200 |
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committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-05-12 21:41:43 -0400 |
commit | bfabf94f63b6644bd32982fd13ea0c8bca9aeae4 (patch) | |
tree | b185749a9676a57c226dab9681fa3c4ba0415dd3 /compiler/GHC/Driver/CmdLine.hs | |
parent | da56ed41b62ab132db6d62637c11076985410b24 (diff) | |
download | haskell-bfabf94f63b6644bd32982fd13ea0c8bca9aeae4.tar.gz |
Replace CPP assertions with Haskell functions
There is no reason to use CPP. __LINE__ and __FILE__ macros are now
better replaced with GHC's CallStack. As a bonus, assert error messages
now contain more information (function name, column).
Here is the mapping table (HasCallStack omitted):
* ASSERT: assert :: Bool -> a -> a
* MASSERT: massert :: Bool -> m ()
* ASSERTM: assertM :: m Bool -> m ()
* ASSERT2: assertPpr :: Bool -> SDoc -> a -> a
* MASSERT2: massertPpr :: Bool -> SDoc -> m ()
* ASSERTM2: assertPprM :: m Bool -> SDoc -> m ()
Diffstat (limited to 'compiler/GHC/Driver/CmdLine.hs')
-rw-r--r-- | compiler/GHC/Driver/CmdLine.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/Driver/CmdLine.hs b/compiler/GHC/Driver/CmdLine.hs index 568e83e795..1283723e05 100644 --- a/compiler/GHC/Driver/CmdLine.hs +++ b/compiler/GHC/Driver/CmdLine.hs @@ -30,6 +30,7 @@ import GHC.Prelude import GHC.Utils.Misc import GHC.Utils.Outputable import GHC.Utils.Panic +import GHC.Utils.Panic.Plain import GHC.Data.Bag import GHC.Types.SrcLoc import GHC.Utils.Json @@ -224,7 +225,7 @@ processOneArg opt_kind rest arg args = let dash_arg = '-' : arg rest_no_eq = dropEq rest in case opt_kind of - NoArg a -> ASSERT(null rest) Right (a, args) + NoArg a -> assert (null rest) Right (a, args) HasArg f | notNull rest_no_eq -> Right (f rest_no_eq, args) | otherwise -> case args of |