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Function std.typecons.NullableRef.opAssign
Assigns value
to the internally-held state.
void opAssign
(
T value
);
Parameters
Name | Description |
---|---|
value | A value of type T to assign to this NullableRef .
If the internal state of this NullableRef has not
been initialized, an error will be thrown in
non-release mode. |
Example
import std .exception : assertThrown, assertNotThrown;
NullableRef!int nr;
assert(nr .isNull);
assertThrown!Throwable(nr = 42);
nr .bind(new int(0));
assert(!nr .isNull);
assertNotThrown!Throwable(nr = 42);
writeln(nr); // 42
Authors
Andrei Alexandrescu, Bartosz Milewski, Don Clugston, Shin Fujishiro, Kenji Hara
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.