Abstracting over arity
The parameterless execute method has been deprecated and will be removed in a future version of ScalaTest. Please invoke execute with empty parens instead: execute().
The trap method is no longer needed for demos in the REPL, which now abreviates stack traces, and will be removed in a future version of ScalaTest
Facilities for abstracting over arity
Conversions between tuples and
HList
's, and between ordinary Scala functions of arbitrary arity and functions which take a single correspondingHList
argument allow higher order functions to abstract over the arity of the functions and values they are passed