Lifetime Elision Rules
Three rules let most signatures omit lifetimes: each input reference gets its own lifetime; a single input lifetime is assigned to all outputs; and &self's lifetime is assigned to outputs in methods. When no rule applies, explicit annotations are required.
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Three rules let most signatures omit lifetimes: each input reference gets its own lifetime; a single input lifetime is assigned to all outputs; and &self's lifetime is assigned to outputs in methods. When no rule applies, explicit annotations are required.
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