On 8/18/2017 11:24 PM, Nicholas Wilson wrote:
On Saturday, 19 August 2017 at 06:23:10 UTC, Igor Shirkalin wrote:
On Saturday, 19 August 2017 at 06:20:28 UTC, Nicholas Wilson wrote:
I have a function that takes a large matrix as an out parameter.
Is there a way to do `=void` for an out parameter like there is for is for a
plain declaration?
enum M = 2600;
void f() {
float[M] mean = void; // works as expected, mean is left uninitialised
}
void g(out float[M][M] corr) // works but assigns twice
{
corr[] = float.init; // compiler inserted
// assign to each value of corr
}
//Error: found ')' when expecting '.' following void
void h(out float[M][M] corr = void)
{
}
is there a way to not assign to out variables?
Try 'ref' instead of 'out'.
Hmm, I could, but ref doesn't signal intention like out does.
True. Please file an enhancement request.
