How do I returned a &str create from a string from a function

Asked Dec 07 '21 at 07:22

Active Dec 07 '21 at 07:22

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^ expected named lifetime parameter

I tried to add a lifetime but

cannot return value referencing local variable

asked Dec 07 '21 at 07:22

When `ret_str()` returns, the string `a` is dropped, invalidating the reference it returns. What you're describing is not possible – cameron1024 Dec 07 '21 at 08:35

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