arguments.

arguments.

Added the master parameter in the DisplayStyle constructor.

The later value of FOO is fine. The test just needs to verify that the server
converted it to lowercase.

regrtest -W hides output if a test pass, but also when env changed and so the
env changed warning is hidden. So it's hard to debug. With this change, stderr
is now always displayed when a test doesn't pass.

The code was correct, but GCC is not enough clever.

unscathed to the C-defined function.  Now it is converted to exact tuple.

This fixes a regression caused by revision 73afda5a4e4c. Also reverts the
decimal test workaround added in revision 5f3dd0a2b1ab.

Remove test_without_exception(). According to revision ecaafc32c500, this was
added in Python 2 so that print_exc() would output “None” when called with no
exception set. However print_exc() never worked like this in Python 3, and
the use case is not documented.

Restore TracebackCases class name (instead of SyntaxTracebackCases), because
the class also tests other exceptions.

instance.