diff options
| -rw-r--r-- | absl/meta/type_traits.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/absl/meta/type_traits.h b/absl/meta/type_traits.h index fb12ba4a..25462580 100644 --- a/absl/meta/type_traits.h +++ b/absl/meta/type_traits.h @@ -474,9 +474,14 @@ using swap_internal::StdSwapIsUnconstrained; } // namespace type_traits_internal // absl::is_trivially_relocatable<T> -// Detects whether a type is "trivially relocatable" -- meaning it can be -// relocated without invoking the constructor/destructor, using a form of move -// elision. +// +// Detects whether a type is known to be "trivially relocatable" -- meaning it +// can be relocated without invoking the constructor/destructor, using a form of +// move elision. +// +// This trait is conservative, for backwards compatibility. If it's true then +// the type is definitely trivially relocatable, but if it's false then the type +// may or may not be. // // Example: // |