digitalmars.D.bugs - [Issue 20360] New: std.variant doesn't do postblit/dtor correctly
- d-bugmail puremagic.com (38/38) Nov 06 2019 https://issues.dlang.org/show_bug.cgi?id=20360
https://issues.dlang.org/show_bug.cgi?id=20360 Issue ID: 20360 Summary: std.variant doesn't do postblit/dtor correctly for large structs Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: major Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: john.loughran.colvin gmail.com unittest { import std.variant; static struct S { int* p; ubyte[100] u; this(int a) { p = new int(a); } this(this) { p = new int(*p); } ~this() { p = null; } } Variant v = S(4); assert(v.peek!S.p !is null); // fails } --
Nov 06 2019