The alias rules guarantee that the alt-ed value will outlive the binding's last use, so this is safe. This is a preparation for or-patterns. Joining scoped bindings seems like it would get messy. |
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|---|---|---|
| .. | ||
| tstate | ||
| alias.rs | ||
| ast_map.rs | ||
| resolve.rs | ||
| trans.rs | ||
| ty.rs | ||
| typeck.rs | ||