isOneOf

template isOneOf (

T

TList...

) {

static if(TList.length == 0)

static if(!(TList.length == 0))

static if(is(T == TList[0]))

alias isOneOf = isOneOf!(T, TList[1..$]);

}

Members

Aliases

isOneOf alias isOneOf = isOneOf!(T, TList[1..$]): Undocumented in source.

Manifest constants

isOneOf enum isOneOf;: Undocumented in source.
isOneOf enum isOneOf;: Undocumented in source.

Return Value

true if the type T is one of types in the list TList

Examples

import std.meta;

alias Seq = AliasSeq!(long, int, ubyte);
static assert(isOneOf!(int, Seq));
static assert(!isOneOf!(double, Seq));

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Source

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