Optional

_get inout(T) _get(): Undocumented in source.
opAssign U opAssign(U value): Undocumented in source. Be warned that the author may not have intended to support it.
opOpAssign void opOpAssign(RHS rhs): Undocumented in source. Be warned that the author may not have intended to support it.

Structs

UseMemcpyMove struct UseMemcpyMove: Undocumented in source.

Unions

DontCallDestructor union DontCallDestructor: Undocumented in source.

Variables

isNull bool isNull;: Undocumented in source.

Examples

Optional!(int[]) intArrayOptional;

assert(intArrayOptional.isNull);

intArrayOptional ~= 5;

assert(!intArrayOptional.isNull);
assert(intArrayOptional._get == [5]);

intArrayOptional ~= 6;

assert(intArrayOptional._get == [5, 6]);

import std.typecons : Nullable;

Optional!(const(Nullable!int)) nullableArrayOptional;

nullableArrayOptional = Nullable!int();

Optional

Constructors

Destructor

Members

Functions

Structs

Unions

Variables

Examples

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