import TestLib; { StartTest('builtin record ops: external'); struct A {} A a = new A; assert(a == a); assert(alias(a, a)); assert(a != null); EndTest(); } { StartTest('builtin record ops: internal'); struct A { void runTest() { assert(this == this); assert(alias(this, this)); assert(this != null); } } (new A).runTest(); EndTest(); } { StartTest('builtin record ops: nested'); struct A { struct B {} } A a; a.B b; from a unravel operator==; assert(b == b); }