martong added inline comments.
================ Comment at: lib/AST/ASTImporter.cpp:6776 + // been invalidated to avoid repeatedly calling this. + ToContext.invalidateParents(); + ---------------- Can an `Expr` has a parent too? If yes, why not invalidate the parents in `Import(Expr*)` ? I am also a bit concerned to call the invalidation during the import of all `Stmt` (and possible during the import of `Expr`s too). Isn't it enough to invalidate only during `Import(Decl*)`? https://reviews.llvm.org/D46940 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits