Re: Current UFCS diagnostic problem

[Jacob Carlborg]

On 2013-03-27 15:50, bearophile wrote:
Currently there is a significant problem with UFCS usage, visible in
this wrong program:

import std.algorithm, std.array;

int[] foo(R)(R data) {
     return data.map!(x => y ^^ 2).array;
}

void main() {
     auto r1 = [1, 2, 3].foo;
}


The latest dmd 2.063alpha gives just the error:

test.d(8): Error: no property 'foo' for type 'int[]'


dmd keeps giving the same error for lot mutations of the code of foo().
When the code gets more complex, with some UFCS chains, debugging code
becomes not easy. (This is already in Bugzilla). I'd like this problem
to be somehow addressed before the release of dmd 2.063.

If think I've seen something similar. When there's an ambiguous function 
call it will give the same error as above instead of giving an error 
about ambiguity.

--
/Jacob Carlborg