Null

Undocumented in source.

struct Null (

T

Exp...

) {

import std.algorithm.comparison : max;;

import std.meta : staticMap;;

import std.traits : isImplicitlyConvertible;;

alias Type = T;

static if(Exp.length > 0)

void[max(staticMap!(classSize, Exp), T.sizeof)] payload;

static if(!(Exp.length > 0))

void[T.sizeof] payload;

ErrorType error;

bool isNull [@property getter];

bool isNotNull [@property getter];

void opAssign(S s);

void set(Args args);

ErrorType getError();

void rethrow();

}

Members

Aliases

Type alias Type = T: Undocumented in source.

Functions

get T get(): Undocumented in source. Be warned that the author may not have intended to support it.
getError ErrorType getError(): Undocumented in source. Be warned that the author may not have intended to support it.
opAssign void opAssign(S s): Undocumented in source. Be warned that the author may not have intended to support it.
rethrow void rethrow(): Undocumented in source. Be warned that the author may not have intended to support it.
set void set(Args args): Undocumented in source. Be warned that the author may not have intended to support it.

Properties

isNotNull bool isNotNull [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
isNull bool isNull [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.

Variables

error ErrorType error;: Undocumented in source.
payload void[max(staticMap!(classSize, Exp), T.sizeof)] payload;: Undocumented in source.
payload void[T.sizeof] payload;: Undocumented in source.

Meta

Source

See Implementation

notnull classes

NullPointerException

functions

structs

Null