Menu
Search

API Documentation

version 2.096.0

overview

View source code
Display the source code in std/experimental/checkedint.d from which this page was generated on github.
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

Function std.experimental.checkedint.isNaN

Queries whether a Checked!(T, WithNaN) object is not a number (NaN).

bool isNaN(T) (
  const Checked!(T,WithNaN) x
);

Parameters

NameDescription
x the Checked instance queried

Returns

true if x is a NaN, false otherwise

Example

auto x1 = Checked!(int, WithNaN)();
assert(x1.isNaN);
x1 = 1;
assert(!x1.isNaN);
x1 = x1.init;
assert(x1.isNaN);

Authors

License