I want to have one of the parameters on a function be optional.
The problem is, is that it's a AA and D does not seem to support
empty AA literals. Observe:
string func(int a, int[int] b = []) {
return "mem1";
}
void main() {
func(1);
}
$ dmd test
test.d(8): Error: cannot implicitly c
On Thursday, 3 March 2016 at 22:06:54 UTC, Jack Stouffer wrote:
I want to have one of the parameters on a function be optional.
The problem is, is that it's a AA and D does not seem to
support empty AA literals. Observe:
string func(int a, int[int] b = []) {
return "mem1";
}
void main() {
On 03/03/2016 02:06 PM, Jack Stouffer wrote:
This doesn't work either
string func(int a, int[int] b = int[int].init) {
Parentheses around int[int] works though. I don't know whether it's a bug.
string func(int a, int[int] b = (int[int]).init) {
Ali
