Getter function for unpacking a single emplace argument from an lvalue pack.

Synopsis

Declared in <folly/container/Iterator.h>

template<
    size_t I,
    typename... Args>
decltype(auto)
get_emplace_arg(emplace_args<Args...>& args) noexcept;

Return Value

The Ith argument, unwrapped.

Parameters

Name

Description

args

The argument pack to extract from.

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