Re: struct field initialization

[bitwise via Digitalmars-d-learn]

On Wednesday, 16 August 2017 at 18:11:05 UTC, bitwise wrote:
[...]

I'm asking this because I need to forward args to a container's 
node's value.

Something like this:


struct Node(T)
{
    int flags;
    T value; // maybe const

    this(Args...)(int flags, auto ref Args args)
    {
        this.flags = flags;

        // this?
        emplace(&value, args);

        // or this?
        value = T(args);

        // ?
    }
}

struct Container(T)
{
    Node!T[] nodes;

    void add(Args...)(auto ref Args args)
    {
        int flags = 1234;
        auto p = cast(Node!T*)malloc(Node!T.sizeof);
        nodes ~= emplace(p, flags, args);
    }
}