From 8389253df0431e58bfe0a8e0e3949d58ebe7400f Mon Sep 17 00:00:00 2001 From: Aaron Turon Date: Wed, 18 Mar 2015 09:14:54 -0700 Subject: Add generic conversion traits This commit: * Introduces `std::convert`, providing an implementation of RFC 529. * Deprecates the `AsPath`, `AsOsStr`, and `IntoBytes` traits, all in favor of the corresponding generic conversion traits. Consequently, various IO APIs now take `AsRef` rather than `AsPath`, and so on. Since the types provided by `std` implement both traits, this should cause relatively little breakage. * Deprecates many `from_foo` constructors in favor of `from`. * Changes `PathBuf::new` to take no argument (creating an empty buffer, as per convention). The previous behavior is now available as `PathBuf::from`. * De-stabilizes `IntoCow`. It's not clear whether we need this separate trait. Closes #22751 Closes #14433 [breaking-change] --- src/libsyntax/parse/parser.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/libsyntax/parse/parser.rs') diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 667af642744..e77786c1347 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -5064,8 +5064,8 @@ impl<'a> Parser<'a> { outer_attrs: &[ast::Attribute], id_sp: Span) -> (ast::Item_, Vec ) { - let mut prefix = PathBuf::new(&self.sess.span_diagnostic.cm - .span_to_filename(self.span)); + let mut prefix = PathBuf::from(&self.sess.span_diagnostic.cm + .span_to_filename(self.span)); prefix.pop(); let mut dir_path = prefix; for part in &self.mod_path_stack { -- cgit 1.4.1-3-g733a5