From 42c4e481cd98bd392839144c9ac83e55e445a12a Mon Sep 17 00:00:00 2001 From: Aaron Turon Date: Mon, 9 Mar 2015 08:49:10 -0700 Subject: Stabilize std::path This commit stabilizes essentially all of the new `std::path` API. The API itself is changed in a couple of ways (which brings it in closer alignment with the RFC): * `.` components are now normalized away, unless they appear at the start of a path. This in turn effects the semantics of e.g. asking for the file name of `foo/` or `foo/.`, both of which yield `Some("foo")` now. This semantics is what the original RFC specified, and is also desirable given early experience rolling out the new API. * The `parent` function now succeeds if, and only if, the path has at least one non-root/prefix component. This change affects `pop` as well. * The `Prefix` component now involves a separate `PrefixComponent` struct, to better allow for keeping both parsed and unparsed prefix data. In addition, the `old_path` module is now deprecated. Closes #23264 [breaking-change] --- src/libstd/sys/windows/ext.rs | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/libstd/sys/windows/ext.rs') diff --git a/src/libstd/sys/windows/ext.rs b/src/libstd/sys/windows/ext.rs index b30aec08439..1d63da813c9 100644 --- a/src/libstd/sys/windows/ext.rs +++ b/src/libstd/sys/windows/ext.rs @@ -122,7 +122,7 @@ impl AsRawSocket for net::UdpSocket { fn as_raw_socket(&self) -> Socket { *self.as_inner().socket().as_inner() } } -// Windows-specific extensions to `OsString`. +/// Windows-specific extensions to `OsString`. pub trait OsStringExt { /// Create an `OsString` from a potentially ill-formed UTF-16 slice of 16-bit code units. /// @@ -137,8 +137,12 @@ impl OsStringExt for OsString { } } -// Windows-specific extensions to `OsStr`. +/// Windows-specific extensions to `OsStr`. pub trait OsStrExt { + /// Re-encode an `OsStr` as a wide character sequence, + /// i.e. potentially ill-formed UTF-16. + /// + /// This is lossless. Note that the encoding does not include a final null. fn encode_wide(&self) -> EncodeWide; } -- cgit 1.4.1-3-g733a5