View source code
Display the source code in std/traits.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.
Enum member std.traits.isTypeTuple
Check whether the tuple T is a type tuple.
A type tuple only contains types.
enum isTypeTuple(T...)
= ()
{
static foreach (U; T)
{
static if (!is(U))
{
if (__ctfe)
return false;
}
}
return true;
}
();
See Also
Example
static assert(isTypeTuple!(int, float, string));
static assert(!isTypeTuple!(1, 2.0, "a"));
static assert(!isTypeTuple!(1, double, string));
Authors
Walter Bright,
Tomasz Stachowiak (isExpressions),
Andrei Alexandrescu,
Shin Fujishiro,
Robert Clipsham,
David Nadlinger,
Kenji Hara,
Shoichi Kato
License
Copyright © 1999-2024 by the D Language Foundation | Page generated by ddox.