diff options
Diffstat (limited to 'src/google/protobuf/util/message_differencer.h')
| -rw-r--r-- | src/google/protobuf/util/message_differencer.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/google/protobuf/util/message_differencer.h b/src/google/protobuf/util/message_differencer.h index 3ea74e67..1abbfcba 100644 --- a/src/google/protobuf/util/message_differencer.h +++ b/src/google/protobuf/util/message_differencer.h @@ -570,6 +570,12 @@ class LIBPROTOBUF_EXPORT MessageDifferencer { // any differences found in human-readable form to the supplied // ZeroCopyOutputStream or Printer. If a printer is used, the delimiter // *must* be '$'. + // + // WARNING: this reporter does not necessarily flush its output until it is + // destroyed. As a result, it is not safe to assume the output is valid or + // complete until after you destroy the reporter. For example, if you use a + // StreamReporter to write to a StringOutputStream, the target string may + // contain uninitialized data until the reporter is destroyed. class LIBPROTOBUF_EXPORT StreamReporter : public Reporter { public: explicit StreamReporter(io::ZeroCopyOutputStream* output); |