Safe Haskell | None |
---|---|
Language | Haskell2010 |
- undefined :: HasCallStack => a
- trace :: Text -> b -> b
- traceShow :: TextShow a => a -> a
- notImplemented :: a
Documentation
undefined :: HasCallStack => a #
trace :: Text -> b -> b Source #
Warning: trace
remains in code
Used for tracing a message along with a pure value. For debugging purposes only.
traceShow :: TextShow a => a -> a Source #
Warning: traceShow
remains in code
Prints a value to stdout when it's evaluated. For debugging purposes only.
notImplemented :: a Source #
Warning: notImplemented
remains in code
Used to fill in holes in code for later implementation.