---

yaml
---
r: 235395
b: refs/heads/stable
c: a16a417
h: refs/heads/master
i:
  235393: 4e8b4a5
  235391: 768beb2
v: v3

Author: bors

[refs]

@@ -29,7 +29,7 @@ refs/heads/tmp: afae2ff723393b3ab4ccffef6ac7c6d1809e2da0
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: f859507de8c410b648d934d8f5ec1c52daac971d
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 49e45833f8a2a97a753a4229ffc84f8a746e8f3b
+refs/heads/stable: a16a4173c96a669412b3740dd7acba7d41b66b39
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/src/compiletest/runtest.rs

@@ -344,7 +344,7 @@ fn run_debuginfo_gdb_test(config: &Config, props: &TestProps, testfile: &Path) {
         check_lines,
         breakpoint_lines
     } = parse_debugger_commands(testfile, "gdb");
-    let mut cmds = commands.connect("\n");
+    let mut cmds = commands.join("\n");
 
     // compile test file (it should have 'compile-flags:-g' in the header)
     let compiler_run_result = compile_test(config, props, testfile);
@@ -799,7 +799,7 @@ fn cleanup_debug_info_options(options: &Option<String>) -> Option<String> {
         split_maybe_args(options).into_iter()
                                  .filter(|x| !options_to_remove.contains(x))
                                  .collect::<Vec<String>>()
-                                 .connect(" ");
+                                 .join(" ");
     Some(new_options)
 }
 
@@ -1412,15 +1412,15 @@ fn make_cmdline(libpath: &str, prog: &str, args: &[String]) -> String {
 
     // Linux and mac don't require adjusting the library search path
     if cfg!(unix) {
-        format!("{} {}", prog, args.connect(" "))
+        format!("{} {}", prog, args.join(" "))
     } else {
         // Build the LD_LIBRARY_PATH variable as it would be seen on the command line
         // for diagnostic purposes
         fn lib_path_cmd_prefix(path: &str) -> String {
             format!("{}=\"{}\"", util::lib_path_env_var(), util::make_new_path(path))
         }
 
-        format!("{} {} {}", lib_path_cmd_prefix(libpath), prog, args.connect(" "))
+        format!("{} {} {}", lib_path_cmd_prefix(libpath), prog, args.join(" "))
     }
 }
 

branches/stable/src/libcollections/slice.rs

@@ -1056,6 +1056,17 @@ pub trait SliceConcatExt<T: ?Sized> {
     #[stable(feature = "rust1", since = "1.0.0")]
     fn concat(&self) -> Self::Output;
 
+    /// Flattens a slice of `T` into a single value `Self::Output`, placing a
+    /// given separator between each.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// assert_eq!(["hello", "world"].join(" "), "hello world");
+    /// ```
+    #[stable(feature = "rename_connect_to_join", since = "1.3.0")]
+    fn join(&self, sep: &T) -> Self::Output;
+
     /// Flattens a slice of `T` into a single value `Self::Output`, placing a
     /// given separator between each.
     ///
@@ -1065,6 +1076,7 @@ pub trait SliceConcatExt<T: ?Sized> {
     /// assert_eq!(["hello", "world"].connect(" "), "hello world");
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
+    #[deprecated(since = "1.3.0", reason = "renamed to join")]
     fn connect(&self, sep: &T) -> Self::Output;
 }
 
@@ -1080,7 +1092,7 @@ impl<T: Clone, V: Borrow<[T]>> SliceConcatExt<T> for [V] {
         result
     }
 
-    fn connect(&self, sep: &T) -> Vec<T> {
+    fn join(&self, sep: &T) -> Vec<T> {
         let size = self.iter().fold(0, |acc, v| acc + v.borrow().len());
         let mut result = Vec::with_capacity(size + self.len());
         let mut first = true;
@@ -1090,6 +1102,10 @@ impl<T: Clone, V: Borrow<[T]>> SliceConcatExt<T> for [V] {
         }
         result
     }
+
+    fn connect(&self, sep: &T) -> Vec<T> {
+        self.join(sep)
+    }
 }
 
 /// An iterator that yields the element swaps needed to produce

branches/stable/src/libcollections/str.rs

@@ -103,7 +103,7 @@ impl<S: Borrow<str>> SliceConcatExt<str> for [S] {
         result
     }
 
-    fn connect(&self, sep: &str) -> String {
+    fn join(&self, sep: &str) -> String {
         if self.is_empty() {
             return String::new();
         }
@@ -130,6 +130,10 @@ impl<S: Borrow<str>> SliceConcatExt<str> for [S] {
         }
         result
     }
+
+    fn connect(&self, sep: &str) -> String {
+        self.join(sep)
+    }
 }
 
 // Helper functions used for Unicode normalization

branches/stable/src/libcollectionstest/slice.rs

@@ -583,22 +583,22 @@ fn test_concat() {
     assert_eq!(d, [1, 2, 3]);
 
     let v: &[&[_]] = &[&[1], &[2, 3]];
-    assert_eq!(v.connect(&0), [1, 0, 2, 3]);
+    assert_eq!(v.join(&0), [1, 0, 2, 3]);
     let v: &[&[_]] = &[&[1], &[2], &[3]];
-    assert_eq!(v.connect(&0), [1, 0, 2, 0, 3]);
+    assert_eq!(v.join(&0), [1, 0, 2, 0, 3]);
 }
 
 #[test]
-fn test_connect() {
+fn test_join() {
     let v: [Vec<i32>; 0] = [];
-    assert_eq!(v.connect(&0), []);
-    assert_eq!([vec![1], vec![2, 3]].connect(&0), [1, 0, 2, 3]);
-    assert_eq!([vec![1], vec![2], vec![3]].connect(&0), [1, 0, 2, 0, 3]);
+    assert_eq!(v.join(&0), []);
+    assert_eq!([vec![1], vec![2, 3]].join(&0), [1, 0, 2, 3]);
+    assert_eq!([vec![1], vec![2], vec![3]].join(&0), [1, 0, 2, 0, 3]);
 
     let v: [&[_]; 2] = [&[1], &[2, 3]];
-    assert_eq!(v.connect(&0), [1, 0, 2, 3]);
+    assert_eq!(v.join(&0), [1, 0, 2, 3]);
     let v: [&[_]; 3] = [&[1], &[2], &[3]];
-    assert_eq!(v.connect(&0), [1, 0, 2, 0, 3]);
+    assert_eq!(v.join(&0), [1, 0, 2, 0, 3]);
 }
 
 #[test]
@@ -1316,11 +1316,11 @@ mod bench {
     }
 
     #[bench]
-    fn connect(b: &mut Bencher) {
+    fn join(b: &mut Bencher) {
         let xss: Vec<Vec<i32>> =
             (0..100).map(|i| (0..i).collect()).collect();
         b.iter(|| {
-            xss.connect(&0)
+            xss.join(&0)
         });
     }
 

branches/stable/src/libcollectionstest/str.rs

@@ -158,32 +158,32 @@ fn test_concat_for_different_lengths() {
     test_concat!("abc", ["", "a", "bc"]);
 }
 
-macro_rules! test_connect {
+macro_rules! test_join {
     ($expected: expr, $string: expr, $delim: expr) => {
         {
-            let s = $string.connect($delim);
+            let s = $string.join($delim);
             assert_eq!($expected, s);
         }
     }
 }
 
 #[test]
-fn test_connect_for_different_types() {
-    test_connect!("a-b", ["a", "b"], "-");
+fn test_join_for_different_types() {
+    test_join!("a-b", ["a", "b"], "-");
     let hyphen = "-".to_string();
-    test_connect!("a-b", [s("a"), s("b")], &*hyphen);
-    test_connect!("a-b", vec!["a", "b"], &*hyphen);
-    test_connect!("a-b", &*vec!["a", "b"], "-");
-    test_connect!("a-b", vec![s("a"), s("b")], "-");
+    test_join!("a-b", [s("a"), s("b")], &*hyphen);
+    test_join!("a-b", vec!["a", "b"], &*hyphen);
+    test_join!("a-b", &*vec!["a", "b"], "-");
+    test_join!("a-b", vec![s("a"), s("b")], "-");
 }
 
 #[test]
-fn test_connect_for_different_lengths() {
+fn test_join_for_different_lengths() {
     let empty: &[&str] = &[];
-    test_connect!("", empty, "-");
-    test_connect!("a", ["a"], "-");
-    test_connect!("a-b", ["a", "b"], "-");
-    test_connect!("-a-bc", ["", "a", "bc"], "-");
+    test_join!("", empty, "-");
+    test_join!("a", ["a"], "-");
+    test_join!("a-b", ["a", "b"], "-");
+    test_join!("-a-bc", ["", "a", "bc"], "-");
 }
 
 #[test]
@@ -2089,12 +2089,12 @@ mod bench {
     }
 
     #[bench]
-    fn bench_connect(b: &mut Bencher) {
+    fn bench_join(b: &mut Bencher) {
         let s = "ศไทย中华Việt Nam; Mary had a little lamb, Little lamb";
         let sep = "→";
         let v = vec![s, s, s, s, s, s, s, s, s, s];
         b.iter(|| {
-            assert_eq!(v.connect(sep).len(), s.len() * 10 + sep.len() * 9);
+            assert_eq!(v.join(sep).len(), s.len() * 10 + sep.len() * 9);
         })
     }
 

branches/stable/src/libcore/num/mod.rs

@@ -459,15 +459,15 @@ macro_rules! int_impl {
             }
         }
 
-        /// Wrapping (modular) division. Computes `floor(self / other)`,
+        /// Wrapping (modular) division. Computes `self / other`,
         /// wrapping around at the boundary of the type.
         ///
         /// The only case where such wrapping can occur is when one
         /// divides `MIN / -1` on a signed type (where `MIN` is the
         /// negative minimal value for the type); this is equivalent
         /// to `-MIN`, a positive value that is too large to represent
         /// in the type. In such a case, this function returns `MIN`
-        /// itself..
+        /// itself.
         #[stable(feature = "num_wrapping", since = "1.2.0")]
         #[inline(always)]
         pub fn wrapping_div(self, rhs: Self) -> Self {
@@ -1031,15 +1031,15 @@ macro_rules! uint_impl {
             }
         }
 
-        /// Wrapping (modular) division. Computes `floor(self / other)`,
+        /// Wrapping (modular) division. Computes `self / other`,
         /// wrapping around at the boundary of the type.
         ///
         /// The only case where such wrapping can occur is when one
         /// divides `MIN / -1` on a signed type (where `MIN` is the
         /// negative minimal value for the type); this is equivalent
         /// to `-MIN`, a positive value that is too large to represent
         /// in the type. In such a case, this function returns `MIN`
-        /// itself..
+        /// itself.
         #[stable(feature = "num_wrapping", since = "1.2.0")]
         #[inline(always)]
         pub fn wrapping_div(self, rhs: Self) -> Self {

branches/stable/src/libcore/ops.rs

@@ -351,8 +351,10 @@ pub trait Div<RHS=Self> {
     fn div(self, rhs: RHS) -> Self::Output;
 }
 
-macro_rules! div_impl {
+macro_rules! div_impl_integer {
     ($($t:ty)*) => ($(
+        /// This operation rounds towards zero, truncating any
+        /// fractional part of the exact result.
         #[stable(feature = "rust1", since = "1.0.0")]
         impl Div for $t {
             type Output = $t;
@@ -365,7 +367,23 @@ macro_rules! div_impl {
     )*)
 }
 
-div_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
+div_impl_integer! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
+
+macro_rules! div_impl_float {
+    ($($t:ty)*) => ($(
+        #[stable(feature = "rust1", since = "1.0.0")]
+        impl Div for $t {
+            type Output = $t;
+
+            #[inline]
+            fn div(self, other: $t) -> $t { self / other }
+        }
+
+        forward_ref_binop! { impl Div, div for $t, $t }
+    )*)
+}
+
+div_impl_float! { f32 f64 }
 
 /// The `Rem` trait is used to specify the functionality of `%`.
 ///
@@ -407,6 +425,8 @@ pub trait Rem<RHS=Self> {
 
 macro_rules! rem_impl {
     ($($t:ty)*) => ($(
+        /// This operation satisfies `n % d == n - (n / d) * d`.  The
+        /// result has the same sign as the left operand.
         #[stable(feature = "rust1", since = "1.0.0")]
         impl Rem for $t {
             type Output = $t;

branches/stable/src/libgetopts/lib.rs

@@ -784,13 +784,13 @@ pub fn usage(brief: &str, opts: &[OptGroup]) -> String {
 
         // FIXME: #5516 should be graphemes not codepoints
         // wrapped description
-        row.push_str(&desc_rows.connect(&desc_sep[..]));
+        row.push_str(&desc_rows.join(&desc_sep[..]));
 
         row
     });
 
     format!("{}\n\nOptions:\n{}\n", brief,
-            rows.collect::<Vec<String>>().connect("\n"))
+            rows.collect::<Vec<String>>().join("\n"))
 }
 
 fn format_option(opt: &OptGroup) -> String {
@@ -836,7 +836,7 @@ pub fn short_usage(program_name: &str, opts: &[OptGroup]) -> String {
     line.push_str(&opts.iter()
                        .map(format_option)
                        .collect::<Vec<String>>()
-                       .connect(" ")[..]);
+                       .join(" ")[..]);
     line
 }
 

branches/stable/src/librustc/metadata/csearch.rs

@@ -197,7 +197,7 @@ pub fn get_item_attrs(cstore: &cstore::CStore,
 
 pub fn get_struct_fields(cstore: &cstore::CStore,
                          def: ast::DefId)
-                      -> Vec<ty::field_ty> {
+                      -> Vec<ty::FieldTy> {
     let cdata = cstore.get_crate_data(def.krate);
     decoder::get_struct_fields(cstore.intr.clone(), &*cdata, def.node)
 }

branches/stable/src/librustc/metadata/decoder.rs

@@ -1049,7 +1049,7 @@ fn struct_field_family_to_visibility(family: Family) -> ast::Visibility {
 }
 
 pub fn get_struct_fields(intr: Rc<IdentInterner>, cdata: Cmd, id: ast::NodeId)
-    -> Vec<ty::field_ty> {
+    -> Vec<ty::FieldTy> {
     let data = cdata.data();
     let item = lookup_item(id, data);
     reader::tagged_docs(item, tag_item_field).filter_map(|an_item| {
@@ -1059,7 +1059,7 @@ pub fn get_struct_fields(intr: Rc<IdentInterner>, cdata: Cmd, id: ast::NodeId)
             let did = item_def_id(an_item, cdata);
             let tagdoc = reader::get_doc(an_item, tag_item_field_origin);
             let origin_id =  translated_def_id(cdata, tagdoc);
-            Some(ty::field_ty {
+            Some(ty::FieldTy {
                 name: name,
                 id: did,
                 vis: struct_field_family_to_visibility(f),
@@ -1073,7 +1073,7 @@ pub fn get_struct_fields(intr: Rc<IdentInterner>, cdata: Cmd, id: ast::NodeId)
         let tagdoc = reader::get_doc(an_item, tag_item_field_origin);
         let f = item_family(an_item);
         let origin_id =  translated_def_id(cdata, tagdoc);
-        ty::field_ty {
+        ty::FieldTy {
             name: special_idents::unnamed_field.name,
             id: did,
             vis: struct_field_family_to_visibility(f),

branches/stable/src/librustc/metadata/encoder.rs

@@ -267,7 +267,7 @@ fn encode_parent_item(rbml_w: &mut Encoder, id: DefId) {
 }
 
 fn encode_struct_fields(rbml_w: &mut Encoder,
-                        fields: &[ty::field_ty],
+                        fields: &[ty::FieldTy],
                         origin: DefId) {
     for f in fields {
         if f.name == special_idents::unnamed_field.name {
@@ -636,7 +636,7 @@ fn encode_provided_source(rbml_w: &mut Encoder,
 /* Returns an index of items in this class */
 fn encode_info_for_struct(ecx: &EncodeContext,
                           rbml_w: &mut Encoder,
-                          fields: &[ty::field_ty],
+                          fields: &[ty::FieldTy],
                           global_index: &mut Vec<entry<i64>>)
                           -> Vec<entry<i64>> {
     /* Each class has its own index, since different classes
@@ -2028,7 +2028,7 @@ fn encode_dylib_dependency_formats(rbml_w: &mut Encoder, ecx: &EncodeContext) {
                     cstore::RequireStatic => "s",
                 })).to_string())
             }).collect::<Vec<String>>();
-            rbml_w.wr_tagged_str(tag, &s.connect(","));
+            rbml_w.wr_tagged_str(tag, &s.join(","));
         }
         None => {
             rbml_w.wr_tagged_str(tag, "");