NAME
config/auto/warnings.pm - Warning flags detection
DESCRIPTION
Automagically detect what warning flags, like -Wall, -Wextra, -Wchar-subscripts, etc., that the compiler can support. Directly hacked from config/auto/attributes.pm.
SUBROUTINES
try_warning
Try a given warning to see if it is supported by the compiler.
The compiler is determined by the
cc
value of the Parrot::Configure
object passed in as the first argument to the method (not counting $self
.
The warning to be checked is passed in as the second argument to the method.Returns true if the warning flag is recognised by the compiler and undef otherwise.AUTHOR
Paul Cochrane <paultcochrane at gmail dot com>