diff options
| author | simonpj <unknown> | 2004-10-01 10:09:36 +0000 |
|---|---|---|
| committer | simonpj <unknown> | 2004-10-01 10:09:36 +0000 |
| commit | da95f4a039f7bc12b625338353df8399dec41c5e (patch) | |
| tree | bd3cacd44d63697567a9022f56147834ec753e29 /ghc/compiler/types/TypeRep.lhs | |
| parent | 1276aa3fa5219898ddd1764579ade0c28995973b (diff) | |
| download | haskell-da95f4a039f7bc12b625338353df8399dec41c5e.tar.gz | |
[project @ 2004-10-01 10:08:49 by simonpj]
-----------------------------------
Do simple checking on hi-boot files
-----------------------------------
This commit arranges that, when compiling A.hs, we compare
the types we infer with those in A.hi-boot, if the latter
exists. (Or, more accurately, if anything A.hs imports in
turn imports A.hi-boot, directly or indirectly.)
This has been on the to-do list forever.
Diffstat (limited to 'ghc/compiler/types/TypeRep.lhs')
| -rw-r--r-- | ghc/compiler/types/TypeRep.lhs | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/ghc/compiler/types/TypeRep.lhs b/ghc/compiler/types/TypeRep.lhs index 287c2be5c5..5c4bd3315a 100644 --- a/ghc/compiler/types/TypeRep.lhs +++ b/ghc/compiler/types/TypeRep.lhs @@ -14,7 +14,7 @@ module TypeRep ( funTyCon, -- Pretty-printing - pprType, pprParendType, + pprType, pprParendType, pprTyThingCategory, pprPred, pprTheta, pprThetaArrow, pprClassPred, -- Re-export fromKind @@ -251,10 +251,13 @@ data TyThing = AnId Id | AClass Class instance Outputable TyThing where - ppr (AnId id) = ptext SLIT("AnId") <+> ppr id - ppr (ATyCon tc) = ptext SLIT("ATyCon") <+> ppr tc - ppr (AClass cl) = ptext SLIT("AClass") <+> ppr cl - ppr (ADataCon dc) = ptext SLIT("ADataCon") <+> ppr (dataConName dc) + ppr thing = pprTyThingCategory thing <+> quotes (ppr (getName thing)) + +pprTyThingCategory :: TyThing -> SDoc +pprTyThingCategory (ATyCon _) = ptext SLIT("Type constructor") +pprTyThingCategory (AClass _) = ptext SLIT("Class") +pprTyThingCategory (AnId _) = ptext SLIT("Identifier") +pprTyThingCategory (ADataCon _) = ptext SLIT("Data constructor") instance NamedThing TyThing where -- Can't put this with the type getName (AnId id) = getName id -- decl, because the DataCon instance |