...a delegate without the ctx, except as a "void*" value to compare against?

A delegate...

...callbackWithPointer(T)(scope T[] a, scope void delegate(T*) @safe @nogc
pure nothrow f) {
        f...

...represented by a function pointer, whereas a delegate is represented by a function pointer and...

...f(T)(const T x, scope void delegate(const T) cb) {
        cb(x);
}
```

The error...

...in poor and/or incomplete shape, while delegate contexts still have qualifier problems[2]…...

...foreachDsymbol(dmd.root.array.Array!(dmd.dsymbol.Dsymbol).Array*,
void delegate(dmd.dsymbol.Dsymbol)) [0x557f41e008af]
---

--

...alias ws_cb_t = extern(C) void delegate (int ws, int event, int data);
int...

...delegate(string,       ref       TOMLValue) @safe   dg)      @safe              { mixin(opApplyImpl); }
public int opApply(scope int delegate...

...delegate(Super))[] a1;
    const(void delegate(Sub))[] b1=a1; // ok

    Sub delegate() a2;
    Super delegate...

https://issues.dlang.org/show_bug.cgi?id=9352

RazvanN <razvan.nitu1305@gmail.com> changed...