Associate each path in a use declaration with the item in the AST map
#25791
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Currently, for `use` declarations with multiple paths, only the `use` item itself is saved in the AST map, not the individual path nodes. This can lead to a problem when a span of a specific path node is needed. For example, rust-lang#24818 caused an ICE because of this, in `ImportResolver::check_for_conflicting_import()`. Fixes rust-lang#25763.
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Currently, for `use` declarations with multiple paths, only the `use` item itself is saved in the AST map, not the individual path nodes. This can lead to a problem when a span of a specific path node is needed. For example, #24818 caused an ICE because of this, in `ImportResolver::check_for_conflicting_import()`. Fixes #25763.
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Currently, for
usedeclarations with multiple paths, only theuseitem itself is saved in the AST map, not the individual path nodes. This can lead to a problem when a span of a specific path node is needed.For example, #24818 caused an ICE because of this, in
ImportResolver::check_for_conflicting_import().Fixes #25763.