Re: why mixin template can not inclulde statement;

[Kagamin via Digitalmars-d-learn]

Mixim template can only introduce declarations, not statements, a 
workaround is a lambda called in place.

mixin template test(A...){
        __gshared a = A;
        int dummy = (){ a++; return 0; }();
}
extern(C) void main(){
        mixin test!123;
}