On Wednesday, 30 October 2019 at 20:22:25 UTC, Q. Schroll wrote:
struct Example { private void helper(int i, this X)() { } void funcTempl(T, this X)(T value) { this.helper!0(); // ^^^^^ Why do I need this? } }void main() { auto ex = Example(); ex.funcTempl(1); }The question is in the comment in the code. Is that intentional or a bug?
It's a bug - filed as https://issues.dlang.org/show_bug.cgi?id=20341.
However, note that typeof(this) inside funcTempl() is different from X, so that inside helper(), X will not be the same as in funcTempl(). To fix this, you will need to pass X on to helper as helper!(0, X). When you do this, you no longer need 'this.' in front of the instantiation.
-- Simen
