1 files changed, 9 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/cpp/cpp_test_bad_identifiers.proto b/src/google/protobuf/compiler/cpp/cpp_test_bad_identifiers.proto
index e14a818c..8b9ff5ae 100644
--- a/src/google/protobuf/compiler/cpp/cpp_test_bad_identifiers.proto
+++ b/src/google/protobuf/compiler/cpp/cpp_test_bad_identifiers.proto
@@ -98,6 +98,7 @@ message TestConflictingSymbolNames {
   // Some keywords.
   optional uint32 int = 30;
   optional uint32 friend = 31;
+  optional uint32 class = 37;
 
   // The generator used to #define a macro called "DO" inside the .cc file.
   message DO {}
@@ -107,6 +108,14 @@ message TestConflictingSymbolNames {
   optional int32 field_type = 33;
   optional bool is_packed = 34;
 
+  // test conflicting release_$name$. "length" and "do" field in this message
+  // must remain string or message fields to make the test valid.
+  optional string release_length = 35;
+  // A more extreme case, the field name "do" here is a keyword, which will be
+  // escaped to "do_" already. Test there is no conflict even with escaped field
+  // names.
+  optional DO release_do = 36;
+
   extensions 1000 to max;
 }