This trait was only implemented by `String`. It provided the methods
`into_bytes` and `append`, both of which **are already implemented as normal
methods** of `String` (not as trait methods). This change improves the
consistency of strings.
This shouldn't break any code, except if somebody has implemented
`OwnedStr` for a user-defined type.
Implement for Vec, DList, RingBuf. Add MutableSeq to the prelude.
Since the collections traits are in the prelude most consumers of
these methods will continue to work without change.
[breaking-change]
1. Removed obsolete comment regarding recursive/iteration implementations of tree_find_with/tree_find_mut_with
2. Replaced easy breakable find_with example with simpler one (which only removes redundant allocation during search)
1. Removed obsolete comment regarding recursive/iteration implementations of tree_find_with/tree_find_mut_with
2. Replaced easy breakable find_with example with simpler one (which only removes redundant allocation during search)
Closes#15690 (Guide: improve error handling)
Closes#15729 (Guide: guessing game)
Closes#15751 (repair macro docs)
Closes#15766 (rustc: Print a smaller hash on -v)
Closes#15815 (Add unit test for rlibc)
Closes#15820 (Minor refactoring and features in rustc driver for embedders)
Closes#15822 (rustdoc: Add an --extern flag analagous to rustc's)
Closes#15824 (Document Deque trait and bitv.)
Closes#15832 (syntax: Join consecutive string literals in format strings together)
Closes#15837 (Update LLVM to include NullCheckElimination pass)
Closes#15841 (Rename to_str to to_string)
Closes#15847 (Purge #[!resolve_unexported] from the compiler)
Closes#15848 (privacy: Add publically-reexported foreign item to exported item set)
Closes#15849 (fix string in from_utf8_lossy_100_multibyte benchmark)
Closes#15850 (Get rid of few warnings in tests)
Closes#15852 (Clarify the std::vec::Vec::with_capacity docs)
