rust-lang/rust — pull request #19287 by alexcrichton (2014-11-24 23:56:27+00:00)
Title: std: Export BinarySearchResult

At the same time remove the `pub use` of the variants in favor of accessing
through the enum type itself. This is a breaking change as the `Found` and
`NotFound` variants must now be imported through `BinarySearchResult` instead of
just `std::slice`.

[breaking-change]
Closes #19271