Merge pull request #4169 from rust-lang/rustup-2025-02-01

Automatic Rustup

Author: saethlin

Diff for: src/building/new-target.md

@@ -4,8 +4,13 @@ These are a set of steps to add support for a new target. There are
 numerous end states and paths to get there, so not all sections may be
 relevant to your desired goal.
 
+See also the associated documentation in the
+[target tier policy][target_tier_policy_add].
+
 <!-- toc -->
 
+[target_tier_policy_add]: https://doc.rust-lang.org/rustc/target-tier-policy.html#adding-a-new-target
+
 ## Specifying a new LLVM
 
 For very new targets, you may need to use a different fork of LLVM

Diff for: src/compiler-debugging.md

@@ -275,7 +275,7 @@ Here are some notable ones:
 | `rustc_dump_def_parents` | Dumps the chain of `DefId` parents of certain definitions. |
 | `rustc_dump_item_bounds` | Dumps the [`item_bounds`] of an item. |
 | `rustc_dump_predicates` | Dumps the [`predicates_of`] an item. |
-| `rustc_dump_vtable` |  |
+| `rustc_dump_vtable` | Dumps the vtable layout of an impl, or a type alias of a dyn type. |
 | `rustc_hidden_type_of_opaques` | Dumps the [hidden type of each opaque types][opaq] in the crate. |
 | `rustc_layout` | [See this section](#debugging-type-layouts). |
 | `rustc_object_lifetime_default` | Dumps the [object lifetime defaults] of an item. |

Diff for: src/conventions.md

@@ -43,7 +43,7 @@ environment.
 
 ## Formatting and linting Python code
 
-The Rust repository contains quite a lof of Python code. We try to keep
+The Rust repository contains quite a lot of Python code. We try to keep
 it both linted and formatted by the [ruff][ruff] tool.
 
 When modifying Python code, use this command to format it: