traits compiles does not work for symbols from other modules

[ag0aep6g via Digitalmars-d-learn]

On 07/24/2017 11:40 PM, Andre Pany wrote:
> m1.d
> -----------------
> module m1;
> 
> import m2;
> 
> class Foo
> {
>      int foo;
> }
> 
> void main()
> {
>      static assert(__traits(compiles, m1.Foo.foo));
>      static assert(__traits(compiles, m2.Bar.bar));
> }
> 
> m2.d
> ---------------
> module m2;
> 
> class Bar
> {
>      int bar;
> }
> 
> Why does the second assert throws? What can I use instead of 
> __traits(compiles,...) ?

Works for me. What compiler are you using?