On 20/06/2016 22:45, David Emerson wrote:
I found a workaround, which is to use Infinity as the default value, instead of NaN. It's acceptable for my use, though a little awkward.
there is another workaround.
Do not repeat the default value at implementation. Declare as function make_scale_matrix (zx:single; zy:single=NaN):t_2d_affine; But implement as function make_scale_matrix (zx:single; zy:single):t_2d_affine; begin end; _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
