[Issue 16997] Integral promotion rules not being followed for negation expressions

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=16997

--- Comment #8 from Walter Bright <bugzilla at digitalmars.com> ---
Note that the spec says:

"Note: unlike in C and C++, the usual integral promotions are not performed
prior to the complement operation."

  http://dlang.org/spec/expression.html#complement_expressions

And the spec says nothing about unary - or unary +.

  http://dlang.org/spec/expression.html#unary-expression

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