OptionalChain

Undocumented in source.

package

struct OptionalChain (

T

) {

import std.traits : hasMember;;

Optional!T value;

this(Optional!T value);

static if(!hasMember!(T, "toString"))

string toString();

static if(hasMember!(T, "empty"))

static if(!(hasMember!(T, "empty")))

static if(hasMember!(T, "front"))

static if(!(hasMember!(T, "front")))

static if(hasMember!(T, "popFront"))

auto popFront();

static if(!(hasMember!(T, "popFront")))

auto popFront();

template opDispatch(string name);

}

Constructors

this this(Optional!T value): Undocumented in source.
this this(T value): Undocumented in source.

Alias This

Members

Functions

empty auto empty(): Undocumented in source. Be warned that the author may not have intended to support it.
empty auto empty(): Undocumented in source. Be warned that the author may not have intended to support it.
front auto front(): Undocumented in source. Be warned that the author may not have intended to support it.
front auto front(): Undocumented in source. Be warned that the author may not have intended to support it.
popFront auto popFront(): Undocumented in source. Be warned that the author may not have intended to support it.
popFront auto popFront(): Undocumented in source. Be warned that the author may not have intended to support it.
toString string toString(): Undocumented in source. Be warned that the author may not have intended to support it.

Templates

opDispatch template opDispatch(string name): Undocumented in source.

Variables

value Optional!T value;: Undocumented in source.

Meta

Source

See Implementation

optional oc functions

oc

structs

OptionalChain