[Issue 16512] std.allocator: Nullify the argument passed to allocator.dispose

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=16512

--- Comment #3 from github-bugzilla at puremagic.com ---
Commits pushed to stable at https://github.com/dlang/phobos

https://github.com/dlang/phobos/commit/63ed59ffc7b2605eeadef009484817e6103c689a
fix issue 16512 - Nullify the argument passed to allocator.dispose

https://github.com/dlang/phobos/commit/2b0ae1f2196c072e1b7b63a9e639b1bdda87c386
Merge pull request #5706 from BBasile/issue-16512

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