Is it possible to prevent the reassignment of variables that is not transitive in D2?

Question

For instance:

final int[] a = [0];
a[0] = 1; // OK.
a = []; // ERROR.

I can only see constand immutablehere: http://www.dlang.org/const3.html

+5

XP1 Feb 16 '12 at 17:54

1 answer

Jonathan M Davis · Accepted Answer · 2012-02-16T18:27:31+0000

No. You have constboth immutable, and they are transitive (they really don't work if they weren't). You can do

const(int)[] a = [0];
a[0] = 1; // ERROR.
a = []; // OK;

But not what you are looking for.

, const immutable . , immutable ( ), , , immutable const, const , . , , . .