View source code
Display the source code in std/meta.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.meta.staticIndexOf
Returns the index of the first occurrence of args[0]
in the
sequence args[1 .. $]
. args
may be types or compile-time values.
If not found, -1
is returned.
enum staticIndexOf(args...)
= ()
{
static foreach (idx, arg; args[1..__dollar])
{
static if (isSame!(args[0], arg))
{
if (__ctfe)
return idx;
}
}
return -1;
}
();
Example
import std .stdio;
void foo()
{
writefln("The index of long is %s",
staticIndexOf!(long, AliasSeq!(int, long, double)));
// prints: The index of long is 1
}
Authors
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.