[Issue 21983] dup leaves a partially constructed array if postblit/copy ctor throws

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21983

Dlang Bot <dlang-bot at dlang.rocks> changed:

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--- Comment #2 from Dlang Bot <dlang-bot at dlang.rocks> ---
@MoonlightSentinel created dlang/druntime pull request #3483 "Fix 21983 -
Destroy partially dup'ed array if postblit/copy ctor throws" fixing this issue:

- Fix 21983 - Destroy partially dup'ed array if postblit/copy ctor throws

  This ensures deterministic behaviour in case of an exception and
  avoids dtor calls on uninitialized elements.

https://github.com/dlang/druntime/pull/3483

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