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Enum member std.traits.isNested

Determines whether T has its own context pointer. T must be either class, struct, or union.

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

Example

static struct S { }
static assert(!isNested!S);

int i;
struct NestedStruct { void f() { ++i; } }
static assert(isNested!NestedStruct);

Authors

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

License

Boost License 1.0.