Prohibit lazy map fields.

They are a no-op in protoc. PiperOrigin-RevId: 604324139
10 months ago · cd47034a68
parent 077fba6124
commit cd47034a68
1 changed files with 2 additions and 0 deletions
--- a/src/google/protobuf/compiler/cpp/field.cc
+++ b/src/google/protobuf/compiler/cpp/field.cc
@ -226,6 +226,8 @@ std::unique_ptr<FieldGeneratorBase> MakeGenerator(const FieldDescriptor* field,
                                                  MessageSCCAnalyzer* scc) {

  if (field->is_map()) {
+    ABSL_CHECK(
+        !(field->options().lazy() || field->options().unverified_lazy()));
    return MakeMapGenerator(field, options, scc);
  }
  if (field->is_repeated()) {