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Missing forwarding for constructor args #24

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adcgx opened this issue Aug 20, 2019 · 0 comments
Open

Missing forwarding for constructor args #24

adcgx opened this issue Aug 20, 2019 · 0 comments

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@adcgx
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adcgx commented Aug 20, 2019

In areas like:

template <class NodeType, typename... Args>
SomeBuilder<Parent> leaf(Args... args)
{
    auto child = std::make_shared<NodeType>((args)...);
    node->setChild(child);
    return *this;
}

there needs to be forwarding to avoid unintended copying:

template <class NodeType, typename... Args>
SomeBuilder<Parent> leaf(Args&&... args)
{
    auto child = std::make_shared<NodeType>(std::forward<Args>(args)...);
    node->setChild(child);
    return *this;
}
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