digitalmars.D.bugs - [Issue 22511] New: Nullable is not copyable when templated type has
- d-bugmail puremagic.com (42/42) Nov 14 2021 https://issues.dlang.org/show_bug.cgi?id=22511
https://issues.dlang.org/show_bug.cgi?id=22511 Issue ID: 22511 Summary: Nullable is not copyable when templated type has elaborate copy ctor Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Severity: enhancement Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: omerfirmak gmail.com import std; struct S { int b; this (int b) { this.b = b; } disable this(this); this (scope ref inout S) inout { this.b = b; } } void main() { Nullable!S _s; _s = S(3); } ----------------- fails with /home/omer/dlang/ldc-1.28.0/bin/../import/std/typecons.d(3031): Error: Generating an `inout` copy constructor for `struct std.typecons.Nullable!(S).Nullable` failed, therefore instances of it are uncopyable newtest.d(22): Error: template instance `std.typecons.Nullable!(S).Nullable.opAssign!()` error instantiating --
Nov 14 2021