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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

Boost License 1.0.