On 03/07/2017 12:54 PM, H. S. Teoh via Digitalmars-d wrote:
(1) I may be remembering wrong, but I thought structs had always been
intended to be compared field-wise? I remember when working on AA's
that the compiler would emit a default implementation of opEquals that
did member-wise comparisons. I had always assumed that something
similar was done with inequalities... or was that just unfounded
extrapolation?
We currently do memcmp.
Equality by memberwise comparison is almost always meaningful; ordering
by lexicographic comparison of members is not.
Andrei
