[Issue 13606] erroneous overflow error in negative long literal

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13606

--- Comment #6 from bearophile_hugs at eml.cc ---
(In reply to Ketmar Dark from comment #5)

> with stressed safety it's strange that such assignments are allowed.

Most persons have definition of "language safety" different from the D one. D
is currently not very safe.

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