Reference Language reference¶ Functions Builtins Data types Records Traits Modules Local definitions Control structures Comments Pragmas Axioms Syntax extensions¶ Aliases Iterators Fixities Operators Libraries and projects¶ Standard library Example programs Tooling¶ Documentation tool Command line interface Doctor Emacs mode Haskell test suite Compiler implementation¶ Compiler pipeline Was this page helpful? Thanks for your feedback! Thanks for your feedback! Help us improve this page by opening an issue on GitHub.