Trace.Hpc.Codecov.Error

Error and exception related codes.

Exception data type and handler

data HpcCodecovError

Exceptions thrown during coverage report generation.

Constructors

NoTixFile

Tix file path was not given.

TixNotFound FilePath

Tix file path was given, but not found.

MixNotFound FilePath [FilePath]

Mix file not found. The first field is the path specified by a tix file. The second is the searched paths.

SrcNotFound FilePath [FilePath]

Like MixNotFound, but for source code specified by a mix file.

InvalidArgs [String]

Some errors in command line argument, e.g., required value not specified.

Instances

Show HpcCodecovError

Defined in Trace.Hpc.Codecov.Error

Methods

showsPrec :: Int -> HpcCodecovError -> ShowS

show :: HpcCodecovError -> String

showList :: [HpcCodecovError] -> ShowS

Exception HpcCodecovError

Defined in Trace.Hpc.Codecov.Error

Methods

toException :: HpcCodecovError -> SomeException

fromException :: SomeException -> Maybe HpcCodecovError

displayException :: HpcCodecovError -> String

withBriefUsageOnError

Arguments

:: IO a

Action to perform.

-> IO a

Run the given action with a handler for HpcCodecovError.

The handler will show a brief usage and call exitFailure when an exception was caught.