summaryrefslogtreecommitdiff
path: root/compiler/GHC/Iface/Ext/Ast.hs
diff options
context:
space:
mode:
authorSylvain Henry <sylvain@haskus.fr>2021-05-06 14:52:53 +0200
committerMarge Bot <ben+marge-bot@smart-cactus.org>2021-05-12 21:41:43 -0400
commitbfabf94f63b6644bd32982fd13ea0c8bca9aeae4 (patch)
treeb185749a9676a57c226dab9681fa3c4ba0415dd3 /compiler/GHC/Iface/Ext/Ast.hs
parentda56ed41b62ab132db6d62637c11076985410b24 (diff)
downloadhaskell-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/Iface/Ext/Ast.hs')
-rw-r--r--compiler/GHC/Iface/Ext/Ast.hs3
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/Iface/Ext/Ast.hs b/compiler/GHC/Iface/Ext/Ast.hs
index 692e4a2213..d2e172dbba 100644
--- a/compiler/GHC/Iface/Ext/Ast.hs
+++ b/compiler/GHC/Iface/Ext/Ast.hs
@@ -57,6 +57,7 @@ import GHC.Types.Var.Env
import GHC.Builtin.Uniques
import GHC.Iface.Make ( mkIfaceExports )
import GHC.Utils.Panic
+import GHC.Utils.Panic.Plain
import GHC.Utils.Misc
import GHC.Data.Maybe
import GHC.Data.FastString
@@ -907,7 +908,7 @@ instance HiePass p => ToHie (Located (PatSynBind (GhcPass p) (GhcPass p))) where
detSpan = case detScope of
LocalScope a -> Just a
_ -> Nothing
- toBind (PrefixCon ts args) = ASSERT(null ts) PrefixCon ts $ map (C Use) args
+ toBind (PrefixCon ts args) = assert (null ts) $ PrefixCon ts $ map (C Use) args
toBind (InfixCon a b) = InfixCon (C Use a) (C Use b)
toBind (RecCon r) = RecCon $ map (PSC detSpan) r