Error if there is no this in a call requiring this. Fixes: nocompile/b/bug_type_308_G,H nocompile/bug_e2ir_814 nocompile/i/inline_18_A,B nocompile/inline_07 nocompile/static_09

module structs5;

void main()
{
    {S s = S();}
    {T t = T(1);}
    {U u = U();}
}

struct S
{
}

struct T
{
    int i;
}

struct U
{
    S s;
    long l;
}