Delete LogEntry's copy ctor and assignment operator.
This is an immutable view type, and the viewed data have a very limited lifetime. Since it's immutable and has no public constructor, there's no way to repoint one at a longer-lived copy of the data.
PiperOrigin-RevId: 479089273
Change-Id: I2ea70878edc45fa1774c8fd26dee3a1b726d8b4a
diff --git a/absl/log/log_entry.h b/absl/log/log_entry.h
index d90961f..30114c3 100644
--- a/absl/log/log_entry.h
+++ b/absl/log/log_entry.h
@@ -58,8 +58,10 @@
static constexpr int kNoVerbosityLevel = -1;
static constexpr int kNoVerboseLevel = -1; // TO BE removed
- LogEntry(const LogEntry&) = default;
- LogEntry& operator=(const LogEntry&) = default;
+ // Pass `LogEntry` by reference, and do not store it as its state does not
+ // outlive the call to `LogSink::Send()`.
+ LogEntry(const LogEntry&) = delete;
+ LogEntry& operator=(const LogEntry&) = delete;
// Source file and line where the log message occurred. Taken from `__FILE__`
// and `__LINE__` unless overridden by `LOG(...).AtLocation(...)`.