gccrs: fix segfault on exported macro #4215
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CohenArthur
reviewed
Oct 15, 2025
An imbricated exported macro leads to a segfault. gcc/rust/ChangeLog: * metadata/rust-export-metadata.cc (ExportContext::emit_macro): Change method argument NodeId to AST::MacroRulesDefinition. * metadata/rust-export-metadata.h: Likewise. * util/rust-hir-map.cc (Mappings::insert_exported_macro): Insert AST::MacroRulesDefinition instead of NodeId. * util/rust-hir-map.h: Change methods declarations of exported macros. gcc/testsuite/ChangeLog: * rust/compile/issue-3617.rs: New test. Signed-off-by: Lucas Ly Ba <[email protected]>
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An imbricated exported macro leads to a segfault.
Fixes #3617
gcc/rust/ChangeLog:
gcc/testsuite/ChangeLog:
Signed-off-by: Lucas Ly Ba [email protected]