Request a CallStack.
NOTE: The implicit parameter ?callStack :: CallStack is an
implementation detail and should not be considered part of the
CallStack API, we may decide to change the implementation in the
future.
Modulecall-stack-0.4.0Haskell2010
Data.CallStack
Synopsis
- type HasCallStack
- type CallStack
- data SrcLoc
- value callStack
- value callSite
- Packagecall-stack-0.4.0
- Exports5
- LanguageHaskell2010
- LicenceMIT
- SourceTypes.hs
A single location in the source code.
Constructors
SrcLocsrcLocPackage :: [Char]srcLocModule :: [Char]srcLocFile :: [Char]srcLocStartLine :: !IntsrcLocStartCol :: !IntsrcLocEndLine :: !IntsrcLocEndCol :: !Int
Instances4Eq, Show, Generic, Rep
Eq SrcLocDefined in ghc-internal-10.0.0 · GHC.Internal.Stack.TypesShow SrcLocDefined in ghc-internal-10.0.0 · GHC.Internal.ShowGeneric SrcLocDefined in ghc-internal-10.0.0 · GHC.Internal.Genericstype Rep SrcLoc = D1 ('MetaDataDefined in ghc-internal-10.0.0 · GHC.Internal.Generics"SrcLoc"
"GHC.Internal.Stack.Types"
"ghc-internal"
'False) (C1 ('MetaCons"SrcLoc"
'PrefixI 'True) ((S1 ('MetaSel ('Just"srcLocPackage"
) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Char]) :*: (S1 ('MetaSel ('Just"srcLocModule"
) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Char]) :*: S1 ('MetaSel ('Just"srcLocFile"
) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 [Char]))) :*: ((S1 ('MetaSel ('Just"srcLocStartLine"
) 'NoSourceUnpackedness 'SourceStrict 'DecidedUnpack) (Rec0 Int) :*: S1 ('MetaSel ('Just"srcLocStartCol"
) 'NoSourceUnpackedness 'SourceStrict 'DecidedUnpack) (Rec0 Int)) :*: (S1 ('MetaSel ('Just"srcLocEndLine"
) 'NoSourceUnpackedness 'SourceStrict 'DecidedUnpack) (Rec0 Int) :*: S1 ('MetaSel ('Just"srcLocEndCol"
) 'NoSourceUnpackedness 'SourceStrict 'DecidedUnpack) (Rec0 Int)))))