Add derived set to collect derived nodes. #4047
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gcc/rust/ChangeLog: * expand/rust-expand-visitor.cc (builtin_derive_item): Collect derived nodes. (derive_item): Collect derived nodes. * util/rust-hir-map.cc (Mappings::add_derived_nodes): Add derived set to collect derived nodes. (Mappings::is_derived_node): Add derived set to collect derived nodes. * util/rust-hir-map.h: Add derived set to collect derived nodes. Signed-off-by: Ryutaro Okada <[email protected]>
powerboat9
reviewed
Aug 8, 2025
| @@ -1358,5 +1358,17 @@ Mappings::lookup_captures (NodeId closure) | |||
| return cap->second; | |||
| } | |||
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| void | |||
| Mappings::add_derived_nodes (NodeId node_id) | |||
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Should probably be add_derived_node (not plural)
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Otherwise, looks good |
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Instead of adding
derivedflag to AST node, I use a set to collect derived nodes. I distinguish between items that are automatically generated by #[derive()] and those that aren't with this set.old PR: #4028
make check-rustpasses locally