Rename automatic_links to url_improvements

compiler/rustc_lint/src/lib.rs

@@ -67,9 +67,9 @@ use rustc_hir::def_id::LocalDefId;
 use rustc_middle::ty::query::Providers;
 use rustc_middle::ty::TyCtxt;
 use rustc_session::lint::builtin::{
-    AUTOMATIC_LINKS, BARE_TRAIT_OBJECTS, BROKEN_INTRA_DOC_LINKS, ELIDED_LIFETIMES_IN_PATHS,
+    BARE_TRAIT_OBJECTS, BROKEN_INTRA_DOC_LINKS, ELIDED_LIFETIMES_IN_PATHS,
     EXPLICIT_OUTLIVES_REQUIREMENTS, INVALID_CODEBLOCK_ATTRIBUTES, INVALID_HTML_TAGS,
-    MISSING_DOC_CODE_EXAMPLES, PRIVATE_DOC_TESTS,
+    MISSING_DOC_CODE_EXAMPLES, PRIVATE_DOC_TESTS, URL_IMPROVEMENTS,
 };
 use rustc_span::symbol::{Ident, Symbol};
 use rustc_span::Span;
@@ -313,7 +313,7 @@ fn register_builtins(store: &mut LintStore, no_interleave_lints: bool) {
 
     add_lint_group!(
         "rustdoc",
-        AUTOMATIC_LINKS,
+        URL_IMPROVEMENTS,
         BROKEN_INTRA_DOC_LINKS,
         PRIVATE_INTRA_DOC_LINKS,
         INVALID_CODEBLOCK_ATTRIBUTES,

compiler/rustc_lint_defs/src/builtin.rs

@@ -1891,12 +1891,12 @@ declare_lint! {
 }
 
 declare_lint! {
-    /// The `automatic_links` lint detects when a URL could be written using
+    /// The `url_improvements` lint detects when a URL could be written using
     /// only angle brackets. This is a `rustdoc` only lint, see the
     /// documentation in the [rustdoc book].
     ///
-    /// [rustdoc book]: ../../../rustdoc/lints.html#automatic_links
-    pub AUTOMATIC_LINKS,
+    /// [rustdoc book]: ../../../rustdoc/lints.html#url_improvements
+    pub URL_IMPROVEMENTS,
     Warn,
     "detects URLs that could be written using only angle brackets"
 }
@@ -2806,7 +2806,7 @@ declare_lint_pass! {
         MISSING_DOC_CODE_EXAMPLES,
         INVALID_HTML_TAGS,
         PRIVATE_DOC_TESTS,
-        AUTOMATIC_LINKS,
+        URL_IMPROVEMENTS,
         WHERE_CLAUSES_OBJECT_SAFETY,
         PROC_MACRO_DERIVE_RESOLUTION_FALLBACK,
         MACRO_USE_EXTERN_CRATE,

library/core/src/lib.rs

@@ -287,7 +287,7 @@ pub mod primitive;
     unused_imports,
     unsafe_op_in_unsafe_fn
 )]
-#[cfg_attr(not(bootstrap), allow(automatic_links))]
+#[cfg_attr(not(bootstrap), allow(url_improvements))]
 // FIXME: This annotation should be moved into rust-lang/stdarch after clashing_extern_declarations is
 // merged. It currently cannot because bootstrap fails as the lint hasn't been defined yet.
 #[allow(clashing_extern_declarations)]

src/doc/rustdoc/src/lints.md

@@ -286,7 +286,7 @@ warning: unclosed HTML tag `h1`
 warning: 2 warnings emitted
 ```
 
-## automatic_links
+## url_improvements
 
 This lint is **nightly-only** and **warns by default**. It detects links which
 could use the "automatic" link syntax. For example:

src/librustdoc/core.rs

@@ -330,13 +330,12 @@ pub fn run_core(
     let invalid_codeblock_attributes_name = rustc_lint::builtin::INVALID_CODEBLOCK_ATTRIBUTES.name;
     let invalid_html_tags = rustc_lint::builtin::INVALID_HTML_TAGS.name;
     let renamed_and_removed_lints = rustc_lint::builtin::RENAMED_AND_REMOVED_LINTS.name;
-    let automatic_links = rustc_lint::builtin::AUTOMATIC_LINKS.name;
+    let url_improvements = rustc_lint::builtin::URL_IMPROVEMENTS.name;
     let unknown_lints = rustc_lint::builtin::UNKNOWN_LINTS.name;
 
     // In addition to those specific lints, we also need to allow those given through
     // command line, otherwise they'll get ignored and we don't want that.
     let lints_to_show = vec![
-        automatic_links.to_owned(),
         intra_link_resolution_failure_name.to_owned(),
         missing_docs.to_owned(),
         missing_doc_example.to_owned(),
@@ -346,6 +345,7 @@ pub fn run_core(
         invalid_html_tags.to_owned(),
         renamed_and_removed_lints.to_owned(),
         unknown_lints.to_owned(),
+        url_improvements.to_owned(),
     ];
 
     let (lint_opts, lint_caps) = init_lints(lints_to_show, lint_opts, |lint| {

src/librustdoc/passes/mod.rs

@@ -11,8 +11,8 @@ use crate::core::DocContext;
 mod stripper;
 pub use stripper::*;
 
-mod automatic_links;
-pub use self::automatic_links::CHECK_AUTOMATIC_LINKS;
+mod url_improvements;
+pub use self::url_improvements::CHECK_URL_IMPROVEMENTS;
 
 mod collapse_docs;
 pub use self::collapse_docs::COLLAPSE_DOCS;
@@ -93,7 +93,7 @@ pub const PASSES: &[Pass] = &[
     COLLECT_TRAIT_IMPLS,
     CALCULATE_DOC_COVERAGE,
     CHECK_INVALID_HTML_TAGS,
-    CHECK_AUTOMATIC_LINKS,
+    CHECK_URL_IMPROVEMENTS,
 ];
 
 /// The list of passes run by default.
@@ -109,7 +109,7 @@ pub const DEFAULT_PASSES: &[ConditionalPass] = &[
     ConditionalPass::always(CHECK_CODE_BLOCK_SYNTAX),
     ConditionalPass::always(CHECK_INVALID_HTML_TAGS),
     ConditionalPass::always(PROPAGATE_DOC_CFG),
-    ConditionalPass::always(CHECK_AUTOMATIC_LINKS),
+    ConditionalPass::always(CHECK_URL_IMPROVEMENTS),
 ];
 
 /// The list of default passes run when `--doc-coverage` is passed to rustdoc.

src/librustdoc/passes/url_improvements.rs

@@ -10,9 +10,9 @@ use rustc_errors::Applicability;
 use rustc_feature::UnstableFeatures;
 use rustc_session::lint;
 
-pub const CHECK_AUTOMATIC_LINKS: Pass = Pass {
-    name: "check-automatic-links",
-    run: check_automatic_links,
+pub const CHECK_URL_IMPROVEMENTS: Pass = Pass {
+    name: "check-url-improvements",
+    run: check_url_improvements,
     description: "detects URLS that could be written using angle brackets",
 };
 
@@ -23,14 +23,14 @@ const URL_REGEX: &str = concat!(
     r"\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)"     // optional query or url fragments
 );
 
-struct AutomaticLinksLinter<'a, 'tcx> {
+struct UrlImprovementsLinter<'a, 'tcx> {
     cx: &'a DocContext<'tcx>,
     regex: Regex,
 }
 
-impl<'a, 'tcx> AutomaticLinksLinter<'a, 'tcx> {
+impl<'a, 'tcx> UrlImprovementsLinter<'a, 'tcx> {
     fn new(cx: &'a DocContext<'tcx>) -> Self {
-        AutomaticLinksLinter { cx, regex: Regex::new(URL_REGEX).expect("failed to build regex") }
+        UrlImprovementsLinter { cx, regex: Regex::new(URL_REGEX).expect("failed to build regex") }
     }
 
     fn find_raw_urls(
@@ -53,17 +53,17 @@ impl<'a, 'tcx> AutomaticLinksLinter<'a, 'tcx> {
     }
 }
 
-pub fn check_automatic_links(krate: Crate, cx: &DocContext<'_>) -> Crate {
+pub fn check_url_improvements(krate: Crate, cx: &DocContext<'_>) -> Crate {
     if !UnstableFeatures::from_environment().is_nightly_build() {
         krate
     } else {
-        let mut coll = AutomaticLinksLinter::new(cx);
+        let mut coll = UrlImprovementsLinter::new(cx);
 
         coll.fold_crate(krate)
     }
 }
 
-impl<'a, 'tcx> DocFolder for AutomaticLinksLinter<'a, 'tcx> {
+impl<'a, 'tcx> DocFolder for UrlImprovementsLinter<'a, 'tcx> {
     fn fold_item(&mut self, item: Item) -> Option<Item> {
         let hir_id = match self.cx.as_local_hir_id(item.def_id) {
             Some(hir_id) => hir_id,
@@ -78,7 +78,7 @@ impl<'a, 'tcx> DocFolder for AutomaticLinksLinter<'a, 'tcx> {
                 let sp = super::source_span_for_markdown_range(cx, &dox, &range, &item.attrs)
                     .or_else(|| span_of_attrs(&item.attrs))
                     .unwrap_or(item.source.span());
-                cx.tcx.struct_span_lint_hir(lint::builtin::AUTOMATIC_LINKS, hir_id, sp, |lint| {
+                cx.tcx.struct_span_lint_hir(lint::builtin::URL_IMPROVEMENTS, hir_id, sp, |lint| {
                     lint.build(msg)
                         .span_suggestion(
                             sp,

src/test/rustdoc-ui/url-improvements.rs

@@ -1,4 +1,4 @@
-#![deny(automatic_links)]
+#![deny(url_improvements)]
 
 /// [http://a.com](http://a.com)
 //~^ ERROR unneeded long form for URL
@@ -53,7 +53,7 @@ pub fn c() {}
 /// [b]: http://b.com
 pub fn everything_is_fine_here() {}
 
-#[allow(automatic_links)]
+#[allow(url_improvements)]
 pub mod foo {
     /// https://somewhere.com/a?hello=12&bye=11#xyz
     pub fn bar() {}

src/test/rustdoc-ui/url-improvements.stderr

@@ -7,8 +7,8 @@ LL | /// [http://a.com](http://a.com)
 note: the lint level is defined here
   --> $DIR/automatic-links.rs:1:9
    |
-LL | #![deny(automatic_links)]
-   |         ^^^^^^^^^^^^^^^
+LL | #![deny(url_improvements)]
+   |         ^^^^^^^^^^^^^^^^
 
 error: unneeded long form for URL
   --> $DIR/automatic-links.rs:5:5