Re: class MyClass(T) : Base if (ConstraintExpression) {} compilation error

[Simen Kjaeraas]

On 2013-05-24, 16:49, ref2401 wrote:

Version D 2.062

Please explain what is causing the error

class Base
{ }

class Class(T) : Base
if (is(T == int))
{ }

Error: unrecognized declaration
Error: members expected
Error: Declaration expected, not 'if'
Error: { } expected following aggregate declaration

I'm confused too. This works:

class Base
{ }

class Class(T)
if (is(T == int)) : Base
{ }

void foo() {
   Base a = new Class!int;
}

--
Simen