Produces a sequence containing a single value.

Synopsis

Declared in <folly/gen/Base.h>

template<
    class Value,
    class Just = std::conditional<std::is_reference<Value>::value, /* implementation-defined */, /* implementation-defined */>::type>
Just
just(Value&& value);

Return Value

A source generator that yields value once.

Parameters

Name

Description

value

The single value to yield.

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