A wrapper for `&[u8]` representing a human-readable string that’s conventionally, but not always, UTF-8.

`Request` supports generic, type-driven access to data. Its use is currently restricted to the standard library in cases where trait authors wish to allow trait implementors to share generic information across trait boundaries. The motivating and prototypical use case is `core::error::Error` which would otherwise require a method per concrete type (eg. `std::backtrace::Backtrace` instance that implementors want to expose to users).

Representation of the various timestamps on a file.

An error indicating invalid UTF-8 when converting a `CString` into a `String`.

A mutable iterator over the entries of a `HashMap`.

The error type for operations on the `PATH` variable. Possibly returned from `env::join_paths()`.

An unbounded range (`..`).

A SIMD vector mask for `N` elements of width specified by `Element`.

A type storing a `usize` which is a power of two, and thus represents a possible alignment in the Rust abstract machine.

A raw pointer type which can be safely shared between threads.