https://issues.dlang.org/show_bug.cgi?id=21198
--- Comment #3 from Dlang Bot <[email protected]> --- dlang/dmd pull request #11718 "merge stable" was merged into master: - f602545af9c0db08b70a8ff2372515416c1a2d2a by Paul Backus: Fix issue 21198 - Inout copy constructor on union field does not prevent copy-initialization of union Previously, generated copy constructors of unions were disabled only if they failed to type-check. They are now disabled in all cases, as required by the language spec. https://github.com/dlang/dmd/pull/11718 --
