This directory contains the test cases.
Each test must have a filename of the form: ``t*.nim``
The testcases may contain the directives ``#ERROR``, ``#ERROR_IN``,
``#ERROR_MSG`` or ``#OUT``.
``#ERROR`` is used to indicate that the compiler should report
an error in the marked line (the line that contains the ``#ERROR``
directive.)
The format for ``#ERROR_IN`` is::
#ERROR_IN filename linenumber
You can omit the extension of the filename (``.nim`` is then assumed).
The format for ``#ERROR_MSG`` is::
#ERROR_MSG message
This directive specifies the error message Nimrod shall produce.
Tests which contain none of the ``#ERROR*`` directives should compile.
Thus they are executed after successful compilation and their output
is compared to the expected results (specified with the ``#OUT``
directive). Tests which require user interaction are currently not
possible.
