Rollup merge of #69747 - spastorino:rename-rustc-guide, r=pietroalbini

Rename rustc guide

This is in preparation for https://github.com/rust-lang/rustc-guide/issues/470
Needs to be merged after we actually rename the guide.

Have used this to rename:

`git grep -l 'rustc_guide' | xargs sed -i 's/rustc_guide/rustc_dev_guide/g'`
`git grep -l 'rustc-guide' | xargs sed -i 's/rustc-guide/rustc-dev-guide/g'`
`git grep -l 'rustc guide' | xargs sed -i 's/rustc guide/rustc dev guide/g'`

.github/ISSUE_TEMPLATE/tracking_issue.md

@@ -36,11 +36,11 @@ for larger features an implementation could be broken up into multiple PRs.
 
 - [ ] Implement the RFC (cc @rust-lang/XXX -- can anyone write up mentoring
       instructions?)
-- [ ] Adjust documentation ([see instructions on rustc-guide][doc-guide])
-- [ ] Stabilization PR ([see instructions on rustc-guide][stabilization-guide])
+- [ ] Adjust documentation ([see instructions on rustc-dev-guide][doc-guide])
+- [ ] Stabilization PR ([see instructions on rustc-dev-guide][stabilization-guide])
 
-[stabilization-guide]: https://rust-lang.github.io/rustc-guide/stabilization_guide.html#stabilization-pr
-[doc-guide]: https://rust-lang.github.io/rustc-guide/stabilization_guide.html#documentation-prs
+[stabilization-guide]: https://rustc-dev-guide.rust-lang.org/stabilization_guide.html#stabilization-pr
+[doc-guide]: https://rustc-dev-guide.rust-lang.org/stabilization_guide.html#documentation-prs
 
 ### Unresolved Questions
 <!--

CONTRIBUTING.md

@@ -19,7 +19,7 @@ hop on the [Rust Discord server][rust-discord] or [Rust Zulip server][rust-zulip
 
 As a reminder, all contributors are expected to follow our [Code of Conduct][coc].
 
-The [rustc-guide] is your friend! It describes how the compiler works and how
+The [rustc-dev-guide] is your friend! It describes how the compiler works and how
 to contribute to it in more detail than this document.
 
 If this is your first time contributing, the [walkthrough] chapter of the guide
@@ -29,8 +29,8 @@ can give you a good example of how a typical contribution would go.
 [rust-discord]: http://discord.gg/rust-lang
 [rust-zulip]: https://rust-lang.zulipchat.com
 [coc]: https://www.rust-lang.org/conduct.html
-[rustc-guide]: https://rust-lang.github.io/rustc-guide/
-[walkthrough]: https://rust-lang.github.io/rustc-guide/walkthrough.html
+[rustc-dev-guide]: https://rustc-dev-guide.rust-lang.org/
+[walkthrough]: https://rustc-dev-guide.rust-lang.org/walkthrough.html
 
 ## Feature Requests
 [feature-requests]: #feature-requests
@@ -103,12 +103,12 @@ $ RUST_BACKTRACE=1 rustc ...
 ## The Build System
 
 For info on how to configure and build the compiler, please see [this
-chapter][rustcguidebuild] of the rustc-guide. This chapter contains info for
+chapter][rustcguidebuild] of the rustc-dev-guide. This chapter contains info for
 contributions to the compiler and the standard library. It also lists some
 really useful commands to the build system (`./x.py`), which could save you a
 lot of time.
 
-[rustcguidebuild]: https://rust-lang.github.io/rustc-guide/building/how-to-build-and-run.html
+[rustcguidebuild]: https://rustc-dev-guide.rust-lang.org/building/how-to-build-and-run.html
 
 ## Pull Requests
 [pull-requests]: #pull-requests
@@ -336,9 +336,9 @@ to check small fixes. For example, `rustdoc src/doc/reference.md` will render
 reference to `doc/reference.html`. The CSS might be messed up, but you can
 verify that the HTML is right.
 
-Additionally, contributions to the [rustc-guide] are always welcome. Contributions
+Additionally, contributions to the [rustc-dev-guide] are always welcome. Contributions
 can be made directly at [the
-rust-lang/rustc-guide](https://github.com/rust-lang/rustc-guide) repo. The issue
+rust-lang/rustc-dev-guide](https://github.com/rust-lang/rustc-dev-guide) repo. The issue
 tracker in that repo is also a great way to find things that need doing. There
 are issues for beginners and advanced compiler devs alike!
 
@@ -434,7 +434,7 @@ For people new to Rust, and just starting to contribute, or even for
 more seasoned developers, some useful places to look for information
 are:
 
-* The [rustc guide] contains information about how various parts of the compiler work and how to contribute to the compiler
+* The [rustc dev guide] contains information about how various parts of the compiler work and how to contribute to the compiler
 * [Rust Forge][rustforge] contains additional documentation, including write-ups of how to achieve common tasks
 * The [Rust Internals forum][rif], a place to ask questions and
   discuss Rust's internals
@@ -448,7 +448,7 @@ are:
 * **Google!** ([search only in Rust Documentation][gsearchdocs] to find types, traits, etc. quickly)
 * Don't be afraid to ask! The Rust community is friendly and helpful.
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/about-this-guide.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/about-this-guide.html
 [gdfrustc]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc/
 [gsearchdocs]: https://www.google.com/search?q=site:doc.rust-lang.org+your+query+here
 [rif]: http://internals.rust-lang.org
@@ -456,5 +456,5 @@ are:
 [rustforge]: https://forge.rust-lang.org/
 [tlgba]: http://tomlee.co/2014/04/a-more-detailed-tour-of-the-rust-compiler/
 [ro]: http://www.rustaceans.org/
-[rctd]: https://rust-lang.github.io/rustc-guide/tests/intro.html
+[rctd]: https://rustc-dev-guide.rust-lang.org/tests/intro.html
 [cheatsheet]: https://buildbot2.rust-lang.org/homu/

README.md

@@ -15,13 +15,13 @@ Read ["Installation"] from [The Book].
 ## Installing from Source
 
 _Note: If you wish to contribute to the compiler, you should read [this
-chapter][rustcguidebuild] of the rustc-guide instead of this section._
+chapter][rustcguidebuild] of the rustc-dev-guide instead of this section._
 
 The Rust build system has a Python script called `x.py` to bootstrap building
 the compiler. More information about it may be found by running `./x.py --help`
-or reading the [rustc guide][rustcguidebuild].
+or reading the [rustc dev guide][rustcguidebuild].
 
-[rustcguidebuild]: https://rust-lang.github.io/rustc-guide/building/how-to-build-and-run.html
+[rustcguidebuild]: https://rustc-dev-guide.rust-lang.org/building/how-to-build-and-run.html
 
 ### Building on *nix
 1. Make sure you have installed the dependencies:
@@ -249,13 +249,13 @@ Most real-time collaboration happens in a variety of channels on the
 community, documentation, and all major contribution areas in the Rust ecosystem.
 A good place to ask for help would be the #help channel.
 
-The [rustc guide] might be a good place to start if you want to find out how
+The [rustc dev guide] might be a good place to start if you want to find out how
 various parts of the compiler work.
 
 Also, you may find the [rustdocs for the compiler itself][rustdocs] useful.
 
 [rust-discord]: https://discord.gg/rust-lang
-[rustc guide]: https://rust-lang.github.io/rustc-guide/about-this-guide.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/about-this-guide.html
 [rustdocs]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc/
 
 ## License

src/README.md

@@ -3,6 +3,6 @@ This directory contains the source code of the rust project, including:
 - `libstd`
 - Various submodules for tools, like rustdoc, rls, etc.
 
-For more information on how various parts of the compiler work, see the [rustc guide].
+For more information on how various parts of the compiler work, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/about-this-guide.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/about-this-guide.html

src/doc/index.md

@@ -120,7 +120,7 @@ Rust. It's also sometimes called "the 'nomicon."
 
 ## The `rustc` Contribution Guide
 
-[The `rustc` Guide](https://rust-lang.github.io/rustc-guide/) documents how
+[The `rustc` Guide](https://rustc-dev-guide.rust-lang.org/) documents how
 the compiler works and how to contribute to it. This is useful if you want to build
 or modify the Rust compiler from source (e.g. to target something non-standard).
 

src/doc/rustc/src/contributing.md

@@ -1,12 +1,12 @@
 # Contributing to rustc
 
 We'd love to have your help improving `rustc`! To that end, we've written [a
-whole book][rustc_guide] on its
+whole book][rustc_dev_guide] on its
 internals, how it works, and how to get started working on it. To learn
 more, you'll want to check that out.
 
 If you would like to contribute to _this_ book, you can find its source in the
 rustc source at [src/doc/rustc][rustc_book].
 
-[rustc_guide]: https://rust-lang.github.io/rustc-guide/
+[rustc_dev_guide]: https://rustc-dev-guide.rust-lang.org/
 [rustc_book]: https://github.com/rust-lang/rust/tree/master/src/doc/rustc

src/librustc/README.md

@@ -1,3 +1,3 @@
-For more information about how rustc works, see the [rustc guide].
+For more information about how rustc works, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/

src/librustc/dep_graph/README.md

@@ -1,4 +1,4 @@
 To learn more about how dependency tracking works in rustc, see the [rustc
 guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/query.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/query.html

src/librustc/dep_graph/graph.rs

@@ -174,7 +174,7 @@ pub fn with_ignore<OP, R>(&self, op: OP) -> R
     /// what state they have access to. In particular, we want to
     /// prevent implicit 'leaks' of tracked state into the task (which
     /// could then be read without generating correct edges in the
-    /// dep-graph -- see the [rustc guide] for more details on
+    /// dep-graph -- see the [rustc dev guide] for more details on
     /// the dep-graph). To this end, the task function gets exactly two
     /// pieces of state: the context `cx` and an argument `arg`. Both
     /// of these bits of state must be of some type that implements
@@ -194,7 +194,7 @@ pub fn with_ignore<OP, R>(&self, op: OP) -> R
     /// - If you need 3+ arguments, use a tuple for the
     ///   `arg` parameter.
     ///
-    /// [rustc guide]: https://rust-lang.github.io/rustc-guide/incremental-compilation.html
+    /// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/incremental-compilation.html
     pub fn with_task<'a, C, A, R>(
         &self,
         key: DepNode,

src/librustc/hir/mod.rs

@@ -1,6 +1,6 @@
-//! HIR datatypes. See the [rustc guide] for more info.
+//! HIR datatypes. See the [rustc dev guide] for more info.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/hir.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/hir.html
 
 pub mod exports;
 pub mod map;

src/librustc/infer/canonical.rs

@@ -17,9 +17,9 @@
 //! `instantiate_query_result` method.
 //!
 //! For a more detailed look at what is happening here, check
-//! out the [chapter in the rustc guide][c].
+//! out the [chapter in the rustc dev guide][c].
 //!
-//! [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html
+//! [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html
 
 use crate::infer::MemberConstraint;
 use crate::ty::subst::GenericArg;

src/librustc/lib.rs

@@ -14,9 +14,9 @@
 //!   (or `tcx`), which is the central context during most of
 //!   compilation, containing the interners and other things.
 //!
-//! For more information about how rustc works, see the [rustc guide].
+//! For more information about how rustc works, see the [rustc dev guide].
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/
 //!
 //! # Note
 //!

src/librustc/middle/region.rs

@@ -2,9 +2,9 @@
 //! the parent links in the region hierarchy.
 //!
 //! For more information about how MIR-based region-checking works,
-//! see the [rustc guide].
+//! see the [rustc dev guide].
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/mir/borrowck.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/mir/borrowck.html
 
 use crate::ich::{NodeIdHashingMode, StableHashingContext};
 use crate::ty::{self, DefIdTree, TyCtxt};

src/librustc/mir/mod.rs

@@ -1,6 +1,6 @@
-//! MIR datatypes and passes. See the [rustc guide] for more info.
+//! MIR datatypes and passes. See the [rustc dev guide] for more info.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/mir/index.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/mir/index.html
 
 use crate::mir::interpret::{GlobalAlloc, Scalar};
 use crate::mir::visit::MirVisitable;

src/librustc/traits/mod.rs

@@ -1,6 +1,6 @@
-//! Trait Resolution. See the [rustc guide] for more information on how this works.
+//! Trait Resolution. See the [rustc dev guide] for more information on how this works.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/traits/resolution.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/resolution.html
 
 pub mod query;
 pub mod select;

src/librustc/traits/select.rs

@@ -1,6 +1,6 @@
-//! Candidate selection. See the [rustc guide] for more information on how this works.
+//! Candidate selection. See the [rustc dev guide] for more information on how this works.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/traits/resolution.html#selection
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/resolution.html#selection
 
 use self::EvaluationResult::*;
 

src/librustc/ty/context.rs

@@ -916,9 +916,9 @@ pub struct FreeRegionInfo {
 /// The central data structure of the compiler. It stores references
 /// to the various **arenas** and also houses the results of the
 /// various **compiler queries** that have been performed. See the
-/// [rustc guide] for more details.
+/// [rustc dev guide] for more details.
 ///
-/// [rustc guide]: https://rust-lang.github.io/rustc-guide/ty.html
+/// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/ty.html
 #[derive(Copy, Clone)]
 #[rustc_diagnostic_item = "TyCtxt"]
 pub struct TyCtxt<'tcx> {

src/librustc/ty/query/README.md

@@ -1,3 +1,3 @@
-For more information about how the query system works, see the [rustc guide].
+For more information about how the query system works, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/query.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/query.html

src/librustc/ty/sty.rs

@@ -1396,11 +1396,11 @@ pub struct DebruijnIndex {
 /// the inference variable is supposed to satisfy the relation
 /// *for every value of the placeholder region*. To ensure that doesn't
 /// happen, you can use `leak_check`. This is more clearly explained
-/// by the [rustc guide].
+/// by the [rustc dev guide].
 ///
 /// [1]: http://smallcultfollowing.com/babysteps/blog/2013/10/29/intermingled-parameter-lists/
 /// [2]: http://smallcultfollowing.com/babysteps/blog/2013/11/04/intermingled-parameter-lists/
-/// [rustc guide]: https://rust-lang.github.io/rustc-guide/traits/hrtb.html
+/// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/hrtb.html
 #[derive(Clone, PartialEq, Eq, Hash, Copy, RustcEncodable, RustcDecodable, PartialOrd, Ord)]
 pub enum RegionKind {
     /// Region bound in a type or fn declaration which will be

src/librustc_ast/README.md

@@ -3,7 +3,7 @@ The `rustc_ast` crate contains those things concerned purely with syntax
 lexer, macro expander, and utilities for traversing ASTs.
 
 For more information about how these things work in rustc, see the
-rustc guide:
+rustc dev guide:
 
-- [Parsing](https://rust-lang.github.io/rustc-guide/the-parser.html)
-- [Macro Expansion](https://rust-lang.github.io/rustc-guide/macro-expansion.html)
+- [Parsing](https://rustc-dev-guide.rust-lang.org/the-parser.html)
+- [Macro Expansion](https://rustc-dev-guide.rust-lang.org/macro-expansion.html)

src/librustc_codegen_llvm/README.md

@@ -2,6 +2,6 @@ The `codegen` crate contains the code to convert from MIR into LLVM IR,
 and then from LLVM IR into machine code. In general it contains code
 that runs towards the end of the compilation process.
 
-For more information about how codegen works, see the [rustc guide].
+For more information about how codegen works, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/codegen.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/codegen.html

src/librustc_codegen_ssa/README.md

@@ -1,3 +1,3 @@
-Please read the rustc-guide chapter on [Backend Agnostic Codegen][bac].
+Please read the rustc-dev-guide chapter on [Backend Agnostic Codegen][bac].
 
-[bac]: https://rust-lang.github.io/rustc-guide/codegen/backend-agnostic.html
+[bac]: https://rustc-dev-guide.rust-lang.org/codegen/backend-agnostic.html

src/librustc_driver/README.md

@@ -5,6 +5,6 @@ not contain any of the "main logic" of the compiler (though it does
 have some code related to pretty printing or other minor compiler
 options).
 
-For more information about how the driver works, see the [rustc guide].
+For more information about how the driver works, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/rustc-driver.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/rustc-driver.html

src/librustc_hir/hir.rs

@@ -609,9 +609,9 @@ pub struct ModuleItems {
 /// The top-level data structure that stores the entire contents of
 /// the crate currently being compiled.
 ///
-/// For more details, see the [rustc guide].
+/// For more details, see the [rustc dev guide].
 ///
-/// [rustc guide]: https://rust-lang.github.io/rustc-guide/hir.html
+/// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/hir.html
 #[derive(RustcEncodable, RustcDecodable, Debug)]
 pub struct Crate<'hir> {
     pub module: Mod<'hir>,

src/librustc_hir/lib.rs

@@ -1,6 +1,6 @@
-//! HIR datatypes. See the [rustc guide] for more info.
+//! HIR datatypes. See the [rustc dev guide] for more info.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/hir.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/hir.html
 
 #![feature(crate_visibility_modifier)]
 #![feature(const_fn)] // For the unsizing cast on `&[]`

src/librustc_incremental/persist/README.md

@@ -1,3 +1,3 @@
-For info on how the incremental compilation works, see the [rustc guide].
+For info on how the incremental compilation works, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/query.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/query.html

src/librustc_infer/infer/canonical/canonicalizer.rs

@@ -1,9 +1,9 @@
 //! This module contains the "canonicalizer" itself.
 //!
 //! For an overview of what canonicalization is and how it fits into
-//! rustc, check out the [chapter in the rustc guide][c].
+//! rustc, check out the [chapter in the rustc dev guide][c].
 //!
-//! [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html
+//! [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html
 
 use crate::infer::canonical::{
     Canonical, CanonicalTyVarKind, CanonicalVarInfo, CanonicalVarKind, Canonicalized,
@@ -33,9 +33,9 @@ impl<'cx, 'tcx> InferCtxt<'cx, 'tcx> {
     /// with a mapping M that maps `'?0` to `'static`.
     ///
     /// To get a good understanding of what is happening here, check
-    /// out the [chapter in the rustc guide][c].
+    /// out the [chapter in the rustc dev guide][c].
     ///
-    /// [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html#canonicalizing-the-query
+    /// [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html#canonicalizing-the-query
     pub fn canonicalize_query<V>(
         &self,
         value: &V,
@@ -77,9 +77,9 @@ pub fn canonicalize_query<V>(
     /// reference to `'static` alone.
     ///
     /// To get a good understanding of what is happening here, check
-    /// out the [chapter in the rustc guide][c].
+    /// out the [chapter in the rustc dev guide][c].
     ///
-    /// [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html#canonicalizing-the-query-result
+    /// [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html#canonicalizing-the-query-result
     pub fn canonicalize_response<V>(&self, value: &V) -> Canonicalized<'tcx, V>
     where
         V: TypeFoldable<'tcx>,

src/librustc_infer/infer/canonical/mod.rs

@@ -17,9 +17,9 @@
 //! `instantiate_query_result` method.
 //!
 //! For a more detailed look at what is happening here, check
-//! out the [chapter in the rustc guide][c].
+//! out the [chapter in the rustc dev guide][c].
 //!
-//! [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html
+//! [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html
 
 use crate::infer::{ConstVariableOrigin, ConstVariableOriginKind};
 use crate::infer::{InferCtxt, RegionVariableOrigin, TypeVariableOrigin, TypeVariableOriginKind};

src/librustc_infer/infer/canonical/query_response.rs

@@ -3,9 +3,9 @@
 //! encode them therein.
 //!
 //! For an overview of what canonicaliation is and how it fits into
-//! rustc, check out the [chapter in the rustc guide][c].
+//! rustc, check out the [chapter in the rustc dev guide][c].
 //!
-//! [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html
+//! [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html
 
 use crate::infer::canonical::substitute::{substitute_value, CanonicalExt};
 use crate::infer::canonical::{
@@ -196,9 +196,9 @@ fn make_query_response<T>(
     /// the query before applying this function.)
     ///
     /// To get a good understanding of what is happening here, check
-    /// out the [chapter in the rustc guide][c].
+    /// out the [chapter in the rustc dev guide][c].
     ///
-    /// [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html#processing-the-canonicalized-query-result
+    /// [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html#processing-the-canonicalized-query-result
     pub fn instantiate_query_response_and_region_obligations<R>(
         &self,
         cause: &ObligationCause<'tcx>,

src/librustc_infer/infer/canonical/substitute.rs

@@ -2,9 +2,9 @@
 //! `Canonical<'tcx, T>`.
 //!
 //! For an overview of what canonicalization is and how it fits into
-//! rustc, check out the [chapter in the rustc guide][c].
+//! rustc, check out the [chapter in the rustc dev guide][c].
 //!
-//! [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html
+//! [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html
 
 use crate::infer::canonical::{Canonical, CanonicalVarValues};
 use rustc::ty::fold::TypeFoldable;

src/librustc_infer/infer/higher_ranked/README.md

@@ -1,8 +1,8 @@
 To learn more about how Higher-ranked trait bounds work in the _old_ trait
-solver, see [this chapter][oldhrtb] of the rustc-guide.
+solver, see [this chapter][oldhrtb] of the rustc-dev-guide.
 
 To learn more about how they work in the _new_ trait solver, see [this
 chapter][newhrtb].
 
-[oldhrtb]: https://rust-lang.github.io/rustc-guide/traits/hrtb.html
-[newhrtb]: https://rust-lang.github.io/rustc-guide/borrow_check/region_inference.html#placeholders-and-universes
+[oldhrtb]: https://rustc-dev-guide.rust-lang.org/traits/hrtb.html
+[newhrtb]: https://rustc-dev-guide.rust-lang.org/borrow_check/region_inference.html#placeholders-and-universes

src/librustc_infer/infer/higher_ranked/mod.rs

@@ -71,9 +71,9 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
     /// needed (but is also permitted).
     ///
     /// For more information about how placeholders and HRTBs work, see
-    /// the [rustc guide].
+    /// the [rustc dev guide].
     ///
-    /// [rustc guide]: https://rust-lang.github.io/rustc-guide/traits/hrtb.html
+    /// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/hrtb.html
     pub fn replace_bound_vars_with_placeholders<T>(
         &self,
         binder: &ty::Binder<T>,

src/librustc_infer/infer/lexical_region_resolve/README.md

@@ -2,6 +2,6 @@
 Lexical Region Resolution was removed in https://github.com/rust-lang/rust/pull/64790.
 
 Rust now uses Non-lexical lifetimes. For more info, please see the [borrowck
-chapter][bc] in the rustc-guide.
+chapter][bc] in the rustc-dev-guide.
 
-[bc]: https://rust-lang.github.io/rustc-guide/borrow_check/region_inference.html
+[bc]: https://rustc-dev-guide.rust-lang.org/borrow_check/region_inference.html

src/librustc_infer/infer/region_constraints/README.md

@@ -1,3 +1,3 @@
-For info on how the current borrowck works, see the [rustc guide].
+For info on how the current borrowck works, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/borrow_check.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/borrow_check.html

src/librustc_infer/lib.rs

@@ -5,9 +5,9 @@
 //!   this code handles low-level equality and subtyping operations. The
 //!   type check pass in the compiler is found in the `librustc_typeck` crate.
 //!
-//! For more information about how rustc works, see the [rustc guide].
+//! For more information about how rustc works, see the [rustc dev guide].
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/
 //!
 //! # Note
 //!

src/librustc_infer/traits/coherence.rs

@@ -1,8 +1,8 @@
-//! See Rustc Guide chapters on [trait-resolution] and [trait-specialization] for more info on how
-//! this works.
+//! See Rustc Dev Guide chapters on [trait-resolution] and [trait-specialization] for more info on
+//! how this works.
 //!
-//! [trait-resolution]: https://rust-lang.github.io/rustc-guide/traits/resolution.html
-//! [trait-specialization]: https://rust-lang.github.io/rustc-guide/traits/specialization.html
+//! [trait-resolution]: https://rustc-dev-guide.rust-lang.org/traits/resolution.html
+//! [trait-specialization]: https://rustc-dev-guide.rust-lang.org/traits/specialization.html
 
 use crate::infer::{CombinedSnapshot, InferOk, TyCtxtInferExt};
 use crate::traits::select::IntercrateAmbiguityCause;

src/librustc_infer/traits/mod.rs

@@ -1,6 +1,6 @@
-//! Trait Resolution. See the [rustc guide] for more information on how this works.
+//! Trait Resolution. See the [rustc dev guide] for more information on how this works.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/traits/resolution.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/resolution.html
 
 #[allow(dead_code)]
 pub mod auto_trait;

src/librustc_infer/traits/query/type_op/mod.rs

@@ -44,7 +44,7 @@ fn fully_perform(
 /// first canonicalize the key and then invoke the query on the tcx,
 /// which produces the resulting query region constraints.
 ///
-/// [c]: https://rust-lang.github.io/rustc-guide/traits/canonicalization.html
+/// [c]: https://rustc-dev-guide.rust-lang.org/traits/canonicalization.html
 pub trait QueryTypeOp<'tcx>: fmt::Debug + Sized + TypeFoldable<'tcx> + 'tcx {
     type QueryResponse: TypeFoldable<'tcx>;
 

src/librustc_infer/traits/select.rs

@@ -1,8 +1,8 @@
 // ignore-tidy-filelength
 
-//! Candidate selection. See the [rustc guide] for more information on how this works.
+//! Candidate selection. See the [rustc dev guide] for more information on how this works.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/traits/resolution.html#selection
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/resolution.html#selection
 
 use self::EvaluationResult::*;
 use self::SelectionCandidate::*;
@@ -931,10 +931,10 @@ fn check_recursion_limit<T: Display + TypeFoldable<'tcx>, V: Display + TypeFolda
     //
     // The selection process begins by examining all in-scope impls,
     // caller obligations, and so forth and assembling a list of
-    // candidates. See the [rustc guide] for more details.
+    // candidates. See the [rustc dev guide] for more details.
     //
-    // [rustc guide]:
-    // https://rust-lang.github.io/rustc-guide/traits/resolution.html#candidate-assembly
+    // [rustc dev guide]:
+    // https://rustc-dev-guide.rust-lang.org/traits/resolution.html#candidate-assembly
 
     fn candidate_from_obligation<'o>(
         &mut self,
@@ -2447,10 +2447,10 @@ fn collect_predicates_for_types(
     //
     // Confirmation unifies the output type parameters of the trait
     // with the values found in the obligation, possibly yielding a
-    // type error.  See the [rustc guide] for more details.
+    // type error.  See the [rustc dev guide] for more details.
     //
-    // [rustc guide]:
-    // https://rust-lang.github.io/rustc-guide/traits/resolution.html#confirmation
+    // [rustc dev guide]:
+    // https://rustc-dev-guide.rust-lang.org/traits/resolution.html#confirmation
 
     fn confirm_candidate(
         &mut self,

src/librustc_infer/traits/specialize/mod.rs

@@ -4,10 +4,10 @@
 //! At the moment, this implementation support only the simple "chain" rule:
 //! If any two impls overlap, one must be a strict subset of the other.
 //!
-//! See the [rustc guide] for a bit more detail on how specialization
+//! See the [rustc dev guide] for a bit more detail on how specialization
 //! fits together with the rest of the trait machinery.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/traits/specialization.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/specialization.html
 
 pub mod specialization_graph;
 use specialization_graph::GraphExt;

src/librustc_passes/region.rs

@@ -2,9 +2,9 @@
 //! the parent links in the region hierarchy.
 //!
 //! For more information about how MIR-based region-checking works,
-//! see the [rustc guide].
+//! see the [rustc dev guide].
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/borrow_check.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/borrow_check.html
 
 use rustc::hir::map::Map;
 use rustc::middle::region::*;

src/librustc_target/README.md

@@ -1,6 +1,6 @@
 `librustc_target` contains some very low-level details that are
 specific to different compilation targets and so forth.
 
-For more information about how rustc works, see the [rustc guide].
+For more information about how rustc works, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/

src/librustc_traits/lowering/mod.rs

@@ -108,13 +108,13 @@ fn lower(&self) -> PolyDomainGoal<'tcx> {
     }
 }
 
-/// Used for implied bounds related rules (see rustc guide).
+/// Used for implied bounds related rules (see rustc dev guide).
 trait IntoFromEnvGoal {
     /// Transforms an existing goal into a `FromEnv` goal.
     fn into_from_env_goal(self) -> Self;
 }
 
-/// Used for well-formedness related rules (see rustc guide).
+/// Used for well-formedness related rules (see rustc dev guide).
 trait IntoWellFormedGoal {
     /// Transforms an existing goal into a `WellFormed` goal.
     fn into_well_formed_goal(self) -> Self;
@@ -178,7 +178,7 @@ fn into_well_formed_goal(self) -> DomainGoal<'tcx> {
 fn program_clauses_for_trait(tcx: TyCtxt<'_>, def_id: DefId) -> Clauses<'_> {
     // `trait Trait<P1..Pn> where WC { .. } // P0 == Self`
 
-    // Rule Implemented-From-Env (see rustc guide)
+    // Rule Implemented-From-Env (see rustc dev guide)
     //
     // ```
     // forall<Self, P1..Pn> {
@@ -282,7 +282,7 @@ fn program_clauses_for_impl(tcx: TyCtxt<'tcx>, def_id: DefId) -> Clauses<'tcx> {
         return List::empty();
     }
 
-    // Rule Implemented-From-Impl (see rustc guide)
+    // Rule Implemented-From-Impl (see rustc dev guide)
     //
     // `impl<P0..Pn> Trait<A1..An> for A0 where WC { .. }`
     //
@@ -501,7 +501,7 @@ pub fn program_clauses_for_associated_type_def(tcx: TyCtxt<'_>, item_id: DefId)
 }
 
 pub fn program_clauses_for_associated_type_value(tcx: TyCtxt<'_>, item_id: DefId) -> Clauses<'_> {
-    // Rule Normalize-From-Impl (see rustc guide)
+    // Rule Normalize-From-Impl (see rustc dev guide)
     //
     // ```
     // impl<P0..Pn> Trait<A1..An> for A0 {

src/librustc_typeck/README.md

@@ -1,5 +1,5 @@
 For high-level intro to how type checking works in rustc, see the
-[type checking] chapter of the [rustc guide].
+[type checking] chapter of the [rustc dev guide].
 
-[type checking]: https://rust-lang.github.io/rustc-guide/type-checking.html
-[rustc guide]: https://rust-lang.github.io/rustc-guide/
+[type checking]: https://rustc-dev-guide.rust-lang.org/type-checking.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/

src/librustc_typeck/check/method/mod.rs

@@ -1,6 +1,6 @@
-//! Method lookup: the secret sauce of Rust. See the [rustc guide] for more information.
+//! Method lookup: the secret sauce of Rust. See the [rustc dev guide] for more information.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/method-lookup.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/method-lookup.html
 
 mod confirm;
 pub mod probe;

src/librustc_typeck/variance/mod.rs

@@ -1,7 +1,7 @@
-//! Module for inferring the variance of type and lifetime parameters. See the [rustc guide]
+//! Module for inferring the variance of type and lifetime parameters. See the [rustc dev guide]
 //! chapter for more info.
 //!
-//! [rustc guide]: https://rust-lang.github.io/rustc-guide/variance.html
+//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/variance.html
 
 use hir::Node;
 use rustc::ty::query::Providers;

src/librustc_typeck/variance/terms.rs

@@ -77,8 +77,8 @@ pub fn determine_parameters_to_be_inferred<'a, 'tcx>(
 
     // See the following for a discussion on dep-graph management.
     //
-    // - https://rust-lang.github.io/rustc-guide/query.html
-    // - https://rust-lang.github.io/rustc-guide/variance.html
+    // - https://rustc-dev-guide.rust-lang.org/query.html
+    // - https://rustc-dev-guide.rust-lang.org/variance.html
     tcx.hir().krate().visit_all_item_likes(&mut terms_cx);
 
     terms_cx

src/librustdoc/README.md

@@ -1,3 +1,3 @@
-For more information about how `librustdoc` works, see the [rustc guide].
+For more information about how `librustdoc` works, see the [rustc dev guide].
 
-[rustc guide]: https://rust-lang.github.io/rustc-guide/rustdoc.html
+[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/rustdoc.html

src/test/COMPILER_TESTS.md

@@ -1,4 +1,4 @@
 # Compiler Test Documentation
 
 Documentation for the compiler testing framework can be found in
-[the rustc guide](https://rust-lang.github.io/rustc-guide/tests/intro.html).
+[the rustc dev guide](https://rustc-dev-guide.rust-lang.org/tests/intro.html).

triagebot.toml

@@ -17,7 +17,7 @@ Hey LLVM ICE-breakers! This bug has been identified as a good
 [instructions] for tackling these sorts of bugs. Maybe take a look?
 Thanks! <3
 
-[instructions]: https://rust-lang.github.io/rustc-guide/ice-breaker/llvm.html
+[instructions]: https://rustc-dev-guide.rust-lang.org/ice-breaker/llvm.html
 """
 label = "ICEBreaker-LLVM"
 
@@ -28,6 +28,6 @@ Hey Cleanup Crew ICE-breakers! This bug has been identified as a good
 [instructions] for tackling these sorts of bugs. Maybe take a look?
 Thanks! <3
 
-[instructions]: https://rust-lang.github.io/rustc-guide/ice-breaker/cleanup-crew.html
+[instructions]: https://rustc-dev-guide.rust-lang.org/ice-breaker/cleanup-crew.html
 """
 label = "ICEBreaker-Cleanup-Crew"