gcc/testsuite/gdc.test/fail_compilation/fail231.d

/*
TEST_OUTPUT:
---
fail_compilation/fail231.d(15): Error: class fail231.Derived cannot implicitly generate a default ctor when base class fail231.Base is missing a default ctor
---
*/

// Issue 951 - Missing line number: no constructor provided for a class derived from a class with no default constructor

class Base
{
    this(int x) {}
}

class Derived : Base
{
}