digitalmars.D.bugs - [Issue 18918] New: core.internal.hash should perform memberwise
- d-bugmail puremagic.com (28/28) May 30 2018 https://issues.dlang.org/show_bug.cgi?id=18918
https://issues.dlang.org/show_bug.cgi?id=18918 Issue ID: 18918 Summary: core.internal.hash should perform memberwise hashing of structs with references Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P1 Component: druntime Assignee: nobody puremagic.com Reporter: n8sh.secondary hotmail.com So the following passes: ```d unittest { static struct S { char[] array; } auto s1 = S("abc".dup); auto s2 = S(s1.array.dup); import core.internal.hash : hashOf; assert(hashOf(s1) == hashOf(s2)); ``` The eventual goal is to make core.internal.hash usable as a replacement for `typeid(x).getHash(&x)` that doesn't require runtime type info (useful for `betterC`) and doesn't ignore `const`-correctness. --
May 30 2018