Resource Management... Howto?

[Deewiant]

downs wrote:
> hidden hide(Object ptr) { return cast(hidden)((cast(size_t)cast(void*)ptr)^0); } /// xor with 0 equals negation

Xor with 0? That's a no-op:

version (Tango) import tango.stdc.stdio;

void main() {
	printf("%d\n", 0 ^ 0);
	printf("%d\n", 1 ^ 0);
	printf("%d\n", (-1) ^ 0);
	printf("%d\n", 2 ^ 0);
	printf("%d\n", (-2) ^ 0);
	printf("%d\n", 1000 ^ 0);
	printf("%d\n", (-1000) ^ 0);
}

If you want bitwise negation, use the ~ unary operator.

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