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gccrs: nr2.0: Only insert derive macros if they exist

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This causes an assertion failure when compiling core with nr2.0, but should
probably be improved. I'm not sure how this code enables built-in derive
macros to be resolved so this is a temporary fix.

gcc/rust/ChangeLog:

	* resolve/rust-early-name-resolver-2.0.cc (Early::visit_attributes): Remove assertion.
This commit is contained in:
Arthur Cohen 2025-04-09 14:48:55 +02:00
parent 34c516efbb
commit 9ed95c0697
1 changed files with 3 additions and 4 deletions
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7
gcc/rust/resolve/rust-early-name-resolver-2.0.cc
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@ -325,10 +325,9 @@ Early::visit_attributes (std::vector<AST::Attribute> &attrs)
auto pm_def = mappings.lookup_derive_proc_macro_def (
definition->get_node_id ());
rust_assert (pm_def.has_value ());
mappings.insert_derive_proc_macro_invocation (trait,
pm_def.value ());
if (pm_def.has_value ())
mappings.insert_derive_proc_macro_invocation (trait,
pm_def.value ());
}
}
else if (Analysis::BuiltinAttributeMappings::get ()