stackoverflow.com/a/20092875/2485710

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https://stackoverflow.com/a/20092875/2485710

decltype(auto) vs auto&& to perform generic handling of function's return type

When using auto&& to handle a function returning an lvalue: int func() { int v=42; return v; } auto && v = func(); What are the consequences of treating v as a reference ins...



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decltype(auto) vs auto&& to perform generic handling of function's return type

https://stackoverflow.com/a/20092875/2485710

When using auto&& to handle a function returning an lvalue: int func() { int v=42; return v; } auto && v = func(); What are the consequences of treating v as a reference ins...



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https://stackoverflow.com/a/20092875/2485710

decltype(auto) vs auto&& to perform generic handling of function's return type

When using auto&& to handle a function returning an lvalue: int func() { int v=42; return v; } auto && v = func(); What are the consequences of treating v as a reference ins...

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