================
@@ -7379,6 +7379,14 @@ class RecoveryExpr final : public Expr,
friend class ASTStmtWriter;
};
+/// Insertion operator for diagnostics. This allows sending
+/// Expr into a diagnostic with <<.
+inline const StreamingDiagnostic &operator<<(const StreamingDiagnostic &DB,
+ const Expr *E) {
+ DB.AddTaggedVal(reinterpret_cast<uint64_t>(E), DiagnosticsEngine::ak_expr);
----------------
mizvekov wrote:
If we care that uint64_t might not round trip a pointer in theory, even though
it should always in practice, then do we care uintptr_t is not guaranteed to be
provided in theory, even though it should always be in practice?
https://github.com/llvm/llvm-project/pull/134693
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