From 3cb9fa26ef9905c00a29ea577fb55a12a91c8e7b Mon Sep 17 00:00:00 2001 From: Alex Crichton Date: Tue, 20 Jan 2015 15:45:07 -0800 Subject: std: Rename Show/String to Debug/Display This commit is an implementation of [RFC 565][rfc] which is a stabilization of the `std::fmt` module and the implementations of various formatting traits. Specifically, the following changes were performed: [rfc]: https://github.com/rust-lang/rfcs/blob/master/text/0565-show-string-guidelines.md * The `Show` trait is now deprecated, it was renamed to `Debug` * The `String` trait is now deprecated, it was renamed to `Display` * Many `Debug` and `Display` implementations were audited in accordance with the RFC and audited implementations now have the `#[stable]` attribute * Integers and floats no longer print a suffix * Smart pointers no longer print details that they are a smart pointer * Paths with `Debug` are now quoted and escape characters * The `unwrap` methods on `Result` now require `Display` instead of `Debug` * The `Error` trait no longer has a `detail` method and now requires that `Display` must be implemented. With the loss of `String`, this has moved into libcore. * `impl FromError for Box` now exists * `derive(Show)` has been renamed to `derive(Debug)`. This is not currently warned about due to warnings being emitted on stage1+ While backwards compatibility is attempted to be maintained with a blanket implementation of `Display` for the old `String` trait (and the same for `Show`/`Debug`) this is still a breaking change due to primitives no longer implementing `String` as well as modifications such as `unwrap` and the `Error` trait. Most code is fairly straightforward to update with a rename or tweaks of method calls. [breaking-change] Closes #21436 --- src/libstd/path/windows.rs | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src/libstd/path/windows.rs') diff --git a/src/libstd/path/windows.rs b/src/libstd/path/windows.rs index 3cff1c67be3..59a071e8842 100644 --- a/src/libstd/path/windows.rs +++ b/src/libstd/path/windows.rs @@ -85,9 +85,10 @@ pub struct Path { sepidx: Option // index of the final separator in the non-prefix portion of repr } -impl fmt::Show for Path { +#[stable] +impl fmt::Debug for Path { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - fmt::Show::fmt(&self.display(), f) + fmt::Debug::fmt(&self.display(), f) } } -- cgit 1.4.1-3-g733a5