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Enum member std.traits.isAssociativeArray

Detect whether T is an associative array type

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

See also: __traits(isAssociativeArray, T)


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]));


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


Boost License 1.0.