[clang] Fix null-deref thanks to an attribute on a global declarator chunk (PR #83611)
Shafik Yaghmour via cfe-commits
cfe-commits at lists.llvm.org
Fri Mar 1 20:29:43 PST 2024
================
@@ -100,6 +100,12 @@ void AttributePool::takePool(AttributePool &pool) {
pool.Attrs.clear();
}
+void AttributePool::takeFrom(ParsedAttributesView &List, AttributePool &Pool) {
+ assert(&Pool != this && "AttributePool can't take attributes from itself");
+ llvm::for_each(List.AttrList, [&Pool](ParsedAttr *A) { Pool.remove(A); });
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shafik wrote:
Should we remove from the pool after we added them to the `Attrs`?
https://github.com/llvm/llvm-project/pull/83611
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