Re: ref barfs template parameter deduction?

[NaN via Digitalmars-d-learn]

On Friday, 8 May 2020 at 22:11:57 UTC, Paul Backus wrote:

On Friday, 8 May 2020 at 22:03:47 UTC, NaN wrote:

The integer literal `1` is an rvalue, and can't be passed by reference.

If you explicitly instantiate the templates foo and bar in the function call, you get a more informative error message:

    bam!int(foo!int(1));

Error: function onlineapp.foo!int.foo(ref int x) is not callable using argument types (int) cannot pass rvalue argument 1 of type int to parameter ref int x

Ooops facepalm!

Thanks :)