On Friday, 5 April 2019 at 14:38:21 UTC, Alex wrote:
No one has a clue about this?
Your code has a lot of layers to unfold, but instead let me just
show you a working example and then maybe you can fix your own
code:
---
class A {
void foo(int a) {}
void foo(int b, int c) {}
}
void main() {
import std.stdio;
foreach(overload; __traits(getOverloads, A, "foo")) {
writeln(typeof(overload).stringof);
static if(is(typeof(overload) Params == __parameters))
static foreach(idx, _; Params) {{
alias param = Params[idx .. idx + 1];
writeln("\t", __traits(identifier, param));
}}
}
}
---
I don't know if your bug is in your code or in std.traits or
what, but this example works and prints out
void(int a)
a
void(int b, int c)
b
c
The one bizarre thing is the `param = Params[idx .. idx + 1]`
bit. I wrote a little about this for parameter attributes too
http://dpldocs.info/this-week-in-d/Blog.Posted_2019_02_11.html#how-to-get-uda-on-a-function-param
but it also applies to getting the identifier out.
