Rollup merge of #56053 - petrochenkov:absedihyg, r=nikomatsakis,alexcrichton

Author: pietroalbini

Diff for: RELEASES.md

@@ -74,6 +74,14 @@ Cargo
 [cargo-rename-reference]: https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#renaming-dependencies-in-cargotoml
 [const-reference]: https://doc.rust-lang.org/reference/items/functions.html#const-functions
 
+Version 1.30.1 (2018-11-08)
+===========================
+
+- [Fixed overflow ICE in rustdoc][54199]
+- [Cap Cargo progress bar width at 60 in MSYS terminals][cargo/6122]
+
+[54199]: https://github.com/rust-lang/rust/pull/54199
+[cargo/6122]: https://github.com/rust-lang/cargo/pull/6122
 
 Version 1.30.0 (2018-10-25)
 ==========================

Diff for: src/bootstrap/doc.rs

@@ -260,22 +260,31 @@ impl Step for TheBook {
         let compiler = self.compiler;
         let target = self.target;
         let name = self.name;
-        // build book first edition
+
+        // build book
         builder.ensure(Rustbook {
             target,
-            name: INTERNER.intern_string(format!("{}/first-edition", name)),
+            name: INTERNER.intern_string(name.to_string()),
         });
 
-        // build book second edition
+        // building older edition redirects
+
+        let source_name = format!("{}/first-edition", name);
         builder.ensure(Rustbook {
             target,
-            name: INTERNER.intern_string(format!("{}/second-edition", name)),
+            name: INTERNER.intern_string(source_name),
         });
 
-        // build book 2018 edition
+        let source_name = format!("{}/second-edition", name);
         builder.ensure(Rustbook {
             target,
-            name: INTERNER.intern_string(format!("{}/2018-edition", name)),
+            name: INTERNER.intern_string(source_name),
+        });
+
+        let source_name = format!("{}/2018-edition", name);
+        builder.ensure(Rustbook {
+            target,
+            name: INTERNER.intern_string(source_name),
         });
 
         // build the version info page and CSS
@@ -284,11 +293,6 @@ impl Step for TheBook {
             target,
         });
 
-        // build the index page
-        let index = format!("{}/index.md", name);
-        builder.info(&format!("Documenting book index ({})", target));
-        invoke_rustdoc(builder, compiler, target, &index);
-
         // build the redirect pages
         builder.info(&format!("Documenting book redirect pages ({})", target));
         for file in t!(fs::read_dir(builder.src.join("src/doc/book/redirects"))) {

Diff for: src/bootstrap/tool.rs

@@ -22,6 +22,7 @@ use util::{exe, add_lib_path};
 use compile;
 use native;
 use channel::GitInfo;
+use channel;
 use cache::Interned;
 use toolstate::ToolState;
 
@@ -240,6 +241,7 @@ pub fn prepare_tool_cargo(
 
     cargo.env("CFG_RELEASE_CHANNEL", &builder.config.channel);
     cargo.env("CFG_VERSION", builder.rust_version());
+    cargo.env("CFG_RELEASE_NUM", channel::CFG_RELEASE_NUM);
 
     let info = GitInfo::new(&builder.config, &dir);
     if let Some(sha) = info.sha() {

Diff for: src/doc/book

@@ -4,14 +4,14 @@ The tracking issue for this feature is: [#35625]
 
 The RFC is: [rfc#1576].
 
-With this feature gate enabled, the [list of fragment specifiers][frags] gains one more entry:
+With this feature gate enabled, the [list of designators] gains one more entry:
 
 * `literal`: a literal. Examples: 2, "string", 'c'
 
 A `literal` may be followed by anything, similarly to the `ident` specifier.
 
 [rfc#1576]: http://rust-lang.github.io/rfcs/1576-macros-literal-matcher.html
 [#35625]: https://github.com/rust-lang/rust/issues/35625
-[frags]: ../book/first-edition/macros.html#syntactic-requirements
+[list of designators]: ../reference/macros-by-example.html
 
 ------------------------

Diff for: src/doc/nomicon

@@ -137,8 +137,6 @@ of extensions.  See `Registry::register_syntax_extension` and the
 
 ## Tips and tricks
 
-Some of the [macro debugging tips](../book/first-edition/macros.html#debugging-macro-code) are applicable.
-
 You can use `syntax::parse` to turn token trees into
 higher-level syntax elements like expressions:
 

Diff for: src/doc/reference

@@ -43,8 +43,8 @@
 //!
 //! `Rc<T>` automatically dereferences to `T` (via the [`Deref`] trait),
 //! so you can call `T`'s methods on a value of type [`Rc<T>`][`Rc`]. To avoid name
-//! clashes with `T`'s methods, the methods of [`Rc<T>`][`Rc`] itself are [associated
-//! functions][assoc], called using function-like syntax:
+//! clashes with `T`'s methods, the methods of [`Rc<T>`][`Rc`] itself are associated
+//! functions, called using function-like syntax:
 //!
 //! ```
 //! use std::rc::Rc;
@@ -234,7 +234,6 @@
 //! [downgrade]: struct.Rc.html#method.downgrade
 //! [upgrade]: struct.Weak.html#method.upgrade
 //! [`None`]: ../../std/option/enum.Option.html#variant.None
-//! [assoc]: ../../book/first-edition/method-syntax.html#associated-functions
 //! [mutability]: ../../std/cell/index.html#introducing-mutability-inside-of-something-immutable
 
 #![stable(feature = "rust1", since = "1.0.0")]

Diff for: src/doc/rust-by-example

@@ -120,8 +120,8 @@ const MAX_REFCOUNT: usize = (isize::MAX) as usize;
 ///
 /// `Arc<T>` automatically dereferences to `T` (via the [`Deref`][deref] trait),
 /// so you can call `T`'s methods on a value of type `Arc<T>`. To avoid name
-/// clashes with `T`'s methods, the methods of `Arc<T>` itself are [associated
-/// functions][assoc], called using function-like syntax:
+/// clashes with `T`'s methods, the methods of `Arc<T>` itself are associated
+/// functions, called using function-like syntax:
 ///
 /// ```
 /// use std::sync::Arc;
@@ -146,7 +146,6 @@ const MAX_REFCOUNT: usize = (isize::MAX) as usize;
 /// [downgrade]: struct.Arc.html#method.downgrade
 /// [upgrade]: struct.Weak.html#method.upgrade
 /// [`None`]: ../../std/option/enum.Option.html#variant.None
-/// [assoc]: ../../book/first-edition/method-syntax.html#associated-functions
 /// [`RefCell<T>`]: ../../std/cell/struct.RefCell.html
 /// [`std::sync`]: ../../std/sync/index.html
 /// [`Arc::clone(&from)`]: #method.clone

Diff for: src/doc/unstable-book/src/language-features/macro-literal-matcher.md

@@ -19,7 +19,7 @@ use super::MAX;
 /// Converts a `u32` to a `char`.
 ///
 /// Note that all [`char`]s are valid [`u32`]s, and can be cast to one with
-/// [`as`]:
+/// `as`:
 ///
 /// ```
 /// let c = '💯';
@@ -34,7 +34,6 @@ use super::MAX;
 ///
 /// [`char`]: ../../std/primitive.char.html
 /// [`u32`]: ../../std/primitive.u32.html
-/// [`as`]: ../../book/first-edition/casting-between-types.html#as
 ///
 /// For an unsafe version of this function which ignores these checks, see
 /// [`from_u32_unchecked`].
@@ -71,7 +70,7 @@ pub fn from_u32(i: u32) -> Option<char> {
 /// Converts a `u32` to a `char`, ignoring validity.
 ///
 /// Note that all [`char`]s are valid [`u32`]s, and can be cast to one with
-/// [`as`]:
+/// `as`:
 ///
 /// ```
 /// let c = '💯';
@@ -86,7 +85,6 @@ pub fn from_u32(i: u32) -> Option<char> {
 ///
 /// [`char`]: ../../std/primitive.char.html
 /// [`u32`]: ../../std/primitive.u32.html
-/// [`as`]: ../../book/first-edition/casting-between-types.html#as
 ///
 /// # Safety
 ///

Diff for: src/doc/unstable-book/src/language-features/plugin.md

@@ -532,7 +532,7 @@ pub trait Iterator {
     /// If you're doing some sort of looping for a side effect, it's considered
     /// more idiomatic to use [`for`] than `map()`.
     ///
-    /// [`for`]: ../../book/first-edition/loops.html#for
+    /// [`for`]: ../../book/ch03-05-control-flow.html#looping-through-a-collection-with-for
     ///
     /// # Examples
     ///
@@ -580,7 +580,7 @@ pub trait Iterator {
     /// cases `for_each` may also be faster than a loop, because it will use
     /// internal iteration on adaptors like `Chain`.
     ///
-    /// [`for`]: ../../book/first-edition/loops.html#for
+    /// [`for`]: ../../book/ch03-05-control-flow.html#looping-through-a-collection-with-for
     ///
     /// # Examples
     ///
@@ -1669,7 +1669,7 @@ pub trait Iterator {
     /// use a `for` loop with a list of things to build up a result. Those
     /// can be turned into `fold()`s:
     ///
-    /// [`for`]: ../../book/first-edition/loops.html#for
+    /// [`for`]: ../../book/ch03-05-control-flow.html#looping-through-a-collection-with-for
     ///
     /// ```
     /// let numbers = [1, 2, 3, 4, 5];

Diff for: src/liballoc/rc.rs

@@ -132,7 +132,6 @@ pub use intrinsics::transmute;
 /// [uninit]: fn.uninitialized.html
 /// [clone]: ../clone/trait.Clone.html
 /// [swap]: fn.swap.html
-/// [FFI]: ../../book/first-edition/ffi.html
 /// [box]: ../../std/boxed/struct.Box.html
 /// [leak]: ../../std/boxed/struct.Box.html#method.leak
 /// [into_raw]: ../../std/boxed/struct.Box.html#method.into_raw
@@ -475,7 +474,7 @@ pub fn needs_drop<T>() -> bool {
 ///
 /// This has the same effect as allocating space with
 /// [`mem::uninitialized`][uninit] and then zeroing it out. It is useful for
-/// [FFI] sometimes, but should generally be avoided.
+/// FFI sometimes, but should generally be avoided.
 ///
 /// There is no guarantee that an all-zero byte-pattern represents a valid value of
 /// some type `T`. If `T` has a destructor and the value is destroyed (due to
@@ -486,7 +485,6 @@ pub fn needs_drop<T>() -> bool {
 /// many of the same caveats.
 ///
 /// [uninit]: fn.uninitialized.html
-/// [FFI]: ../../book/first-edition/ffi.html
 /// [ub]: ../../reference/behavior-considered-undefined.html
 ///
 /// # Examples
@@ -510,11 +508,9 @@ pub unsafe fn zeroed<T>() -> T {
 /// **This is incredibly dangerous and should not be done lightly. Deeply
 /// consider initializing your memory with a default value instead.**
 ///
-/// This is useful for [FFI] functions and initializing arrays sometimes,
+/// This is useful for FFI functions and initializing arrays sometimes,
 /// but should generally be avoided.
 ///
-/// [FFI]: ../../book/first-edition/ffi.html
-///
 /// # Undefined behavior
 ///
 /// It is [undefined behavior][ub] to read uninitialized memory, even just an
@@ -685,10 +681,9 @@ pub fn replace<T>(dest: &mut T, mut src: T) -> T {
 /// While this does call the argument's implementation of [`Drop`][drop],
 /// it will not release any borrows, as borrows are based on lexical scope.
 ///
-/// This effectively does nothing for
-/// [types which implement `Copy`](../../book/first-edition/ownership.html#copy-types),
-/// e.g. integers. Such values are copied and _then_ moved into the function,
-/// so the value persists after this function call.
+/// This effectively does nothing for types which implement `Copy`, e.g.
+/// integers. Such values are copied and _then_ moved into the function, so the
+/// value persists after this function call.
 ///
 /// This function is not magic; it is literally defined as
 ///

Diff for: src/liballoc/sync.rs

@@ -58,7 +58,7 @@
 //! [`NonNull::dangling`] in such cases.
 //!
 //! [aliasing]: ../../nomicon/aliasing.html
-//! [book]: ../../book/second-edition/ch19-01-unsafe-rust.html#dereferencing-a-raw-pointer
+//! [book]: ../../book/ch19-01-unsafe-rust.html#dereferencing-a-raw-pointer
 //! [ub]: ../../reference/behavior-considered-undefined.html
 //! [null]: ./fn.null.html
 //! [zst]: ../../nomicon/exotic-sizes.html#zero-sized-types-zsts

Diff for: src/libcore/char/convert.rs

@@ -21,11 +21,7 @@
 /// The representation of a trait object like `&SomeTrait`.
 ///
 /// This struct has the same layout as types like `&SomeTrait` and
-/// `Box<AnotherTrait>`. The [Trait Objects chapter of the
-/// Book][moreinfo] contains more details about the precise nature of
-/// these internals.
-///
-/// [moreinfo]: ../../book/first-edition/trait-objects.html#representation
+/// `Box<AnotherTrait>`.
 ///
 /// `TraitObject` is guaranteed to match layouts, but it is not the
 /// type of trait objects (e.g. the fields are not directly accessible