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Enum member `std.traits.isAssociativeArray`

Detect whether T is an associative array type


						
				enum isAssociativeArray(T)
				 = __traits(isAssociativeArray, T);

Example

struct S;

static assert( isAssociativeArray!(int[string]));
static assert( isAssociativeArray!(S[S]));
static assert(!isAssociativeArray!(string[]));
static assert(!isAssociativeArray!S);
static assert(!isAssociativeArray!(int[4]));

Authors

Walter Bright, Tomasz Stachowiak (isExpressions), Andrei Alexandrescu, Shin Fujishiro, Robert Clipsham, David Nadlinger, Kenji Hara, Shoichi Kato

License

Boost License 1.0.