Auto merge of #74926 - Manishearth:rename-lint, r=jyn514

Rename intra_doc_link_resolution_failure

It should be plural to follow the conventions in https://github.com/rust-lang/rfcs/blob/master/text/0344-conventions-galore.md#lints

Author: bors

library/alloc/src/lib.rs

@@ -69,7 +69,6 @@
 #![warn(deprecated_in_future)]
 #![warn(missing_docs)]
 #![warn(missing_debug_implementations)]
-#![deny(intra_doc_link_resolution_failure)] // rustdoc is run without -D warnings
 #![allow(explicit_outlives_requirements)]
 #![allow(incomplete_features)]
 #![deny(unsafe_op_in_unsafe_fn)]

library/core/src/lib.rs

@@ -61,7 +61,6 @@
 #![warn(deprecated_in_future)]
 #![warn(missing_docs)]
 #![warn(missing_debug_implementations)]
-#![deny(intra_doc_link_resolution_failure)] // rustdoc is run without -D warnings
 #![allow(explicit_outlives_requirements)]
 #![allow(incomplete_features)]
 #![feature(allow_internal_unstable)]
@@ -151,7 +150,6 @@
 #![feature(slice_ptr_get)]
 #![feature(no_niche)] // rust-lang/rust#68303
 #![feature(unsafe_block_in_unsafe_fn)]
-#![deny(intra_doc_link_resolution_failure)]
 #![deny(unsafe_op_in_unsafe_fn)]
 
 #[prelude_import]

library/std/src/lib.rs

@@ -212,7 +212,6 @@
 #![warn(deprecated_in_future)]
 #![warn(missing_docs)]
 #![warn(missing_debug_implementations)]
-#![deny(intra_doc_link_resolution_failure)] // rustdoc is run without -D warnings
 #![allow(explicit_outlives_requirements)]
 #![allow(unused_lifetimes)]
 // Tell the compiler to link to either panic_abort or panic_unwind

src/doc/rustdoc/src/lints.md

@@ -11,7 +11,7 @@ can use them like any other lints by doing this:
 
 Here is the list of the lints provided by `rustdoc`:
 
-## intra_doc_link_resolution_failure
+## broken_intra_doc_links
 
 This lint **warns by default** and is **nightly-only**. This lint detects when
 an intra-doc link fails to get resolved. For example:

src/librustc_lint/lib.rs

@@ -61,8 +61,8 @@ use rustc_hir::def_id::LocalDefId;
 use rustc_middle::ty::query::Providers;
 use rustc_middle::ty::TyCtxt;
 use rustc_session::lint::builtin::{
-    BARE_TRAIT_OBJECTS, ELIDED_LIFETIMES_IN_PATHS, EXPLICIT_OUTLIVES_REQUIREMENTS,
-    INTRA_DOC_LINK_RESOLUTION_FAILURE, INVALID_CODEBLOCK_ATTRIBUTES, MISSING_DOC_CODE_EXAMPLES,
+    BARE_TRAIT_OBJECTS, BROKEN_INTRA_DOC_LINKS, ELIDED_LIFETIMES_IN_PATHS,
+    EXPLICIT_OUTLIVES_REQUIREMENTS, INVALID_CODEBLOCK_ATTRIBUTES, MISSING_DOC_CODE_EXAMPLES,
     PRIVATE_DOC_TESTS,
 };
 use rustc_span::symbol::{Ident, Symbol};
@@ -303,7 +303,7 @@ fn register_builtins(store: &mut LintStore, no_interleave_lints: bool) {
 
     add_lint_group!(
         "rustdoc",
-        INTRA_DOC_LINK_RESOLUTION_FAILURE,
+        BROKEN_INTRA_DOC_LINKS,
         INVALID_CODEBLOCK_ATTRIBUTES,
         MISSING_DOC_CODE_EXAMPLES,
         PRIVATE_DOC_TESTS
@@ -318,6 +318,7 @@ fn register_builtins(store: &mut LintStore, no_interleave_lints: bool) {
     store.register_renamed("async_idents", "keyword_idents");
     store.register_renamed("exceeding_bitshifts", "arithmetic_overflow");
     store.register_renamed("redundant_semicolon", "redundant_semicolons");
+    store.register_renamed("intra_doc_link_resolution_failure", "broken_intra_doc_links");
     store.register_removed("unknown_features", "replaced by an error");
     store.register_removed("unsigned_negation", "replaced by negate_unsigned feature gate");
     store.register_removed("negate_unsigned", "cast a signed value instead");

src/librustc_session/lint/builtin.rs

@@ -398,7 +398,7 @@ declare_lint! {
 }
 
 declare_lint! {
-    pub INTRA_DOC_LINK_RESOLUTION_FAILURE,
+    pub BROKEN_INTRA_DOC_LINKS,
     Warn,
     "failures in resolving intra-doc link targets"
 }
@@ -601,7 +601,7 @@ declare_lint_pass! {
         ABSOLUTE_PATHS_NOT_STARTING_WITH_CRATE,
         UNSTABLE_NAME_COLLISIONS,
         IRREFUTABLE_LET_PATTERNS,
-        INTRA_DOC_LINK_RESOLUTION_FAILURE,
+        BROKEN_INTRA_DOC_LINKS,
         INVALID_CODEBLOCK_ATTRIBUTES,
         MISSING_CRATE_LEVEL_DOCS,
         MISSING_DOC_CODE_EXAMPLES,

src/librustdoc/core.rs

@@ -315,7 +315,7 @@ pub fn run_core(options: RustdocOptions) -> (clean::Crate, RenderInfo, RenderOpt
     let cpath = Some(input.clone());
     let input = Input::File(input);
 
-    let intra_link_resolution_failure_name = lint::builtin::INTRA_DOC_LINK_RESOLUTION_FAILURE.name;
+    let intra_link_resolution_failure_name = lint::builtin::BROKEN_INTRA_DOC_LINKS.name;
     let missing_docs = rustc_lint::builtin::MISSING_DOCS.name;
     let missing_doc_example = rustc_lint::builtin::MISSING_DOC_CODE_EXAMPLES.name;
     let private_doc_tests = rustc_lint::builtin::PRIVATE_DOC_TESTS.name;

src/librustdoc/passes/collect_intra_doc_links.rs

@@ -867,46 +867,40 @@ fn report_diagnostic(
     let attrs = &item.attrs;
     let sp = span_of_attrs(attrs).unwrap_or(item.source.span());
 
-    cx.tcx.struct_span_lint_hir(
-        lint::builtin::INTRA_DOC_LINK_RESOLUTION_FAILURE,
-        hir_id,
-        sp,
-        |lint| {
-            let mut diag = lint.build(msg);
-
-            let span = link_range
-                .as_ref()
-                .and_then(|range| super::source_span_for_markdown_range(cx, dox, range, attrs));
-
-            if let Some(link_range) = link_range {
-                if let Some(sp) = span {
-                    diag.set_span(sp);
-                } else {
-                    // blah blah blah\nblah\nblah [blah] blah blah\nblah blah
-                    //                       ^     ~~~~
-                    //                       |     link_range
-                    //                       last_new_line_offset
-                    let last_new_line_offset =
-                        dox[..link_range.start].rfind('\n').map_or(0, |n| n + 1);
-                    let line = dox[last_new_line_offset..].lines().next().unwrap_or("");
-
-                    // Print the line containing the `link_range` and manually mark it with '^'s.
-                    diag.note(&format!(
-                        "the link appears in this line:\n\n{line}\n\
+    cx.tcx.struct_span_lint_hir(lint::builtin::BROKEN_INTRA_DOC_LINKS, hir_id, sp, |lint| {
+        let mut diag = lint.build(msg);
+
+        let span = link_range
+            .as_ref()
+            .and_then(|range| super::source_span_for_markdown_range(cx, dox, range, attrs));
+
+        if let Some(link_range) = link_range {
+            if let Some(sp) = span {
+                diag.set_span(sp);
+            } else {
+                // blah blah blah\nblah\nblah [blah] blah blah\nblah blah
+                //                       ^     ~~~~
+                //                       |     link_range
+                //                       last_new_line_offset
+                let last_new_line_offset = dox[..link_range.start].rfind('\n').map_or(0, |n| n + 1);
+                let line = dox[last_new_line_offset..].lines().next().unwrap_or("");
+
+                // Print the line containing the `link_range` and manually mark it with '^'s.
+                diag.note(&format!(
+                    "the link appears in this line:\n\n{line}\n\
                          {indicator: <before$}{indicator:^<found$}",
-                        line = line,
-                        indicator = "",
-                        before = link_range.start - last_new_line_offset,
-                        found = link_range.len(),
-                    ));
-                }
+                    line = line,
+                    indicator = "",
+                    before = link_range.start - last_new_line_offset,
+                    found = link_range.len(),
+                ));
             }
+        }
 
-            decorate(&mut diag, span);
+        decorate(&mut diag, span);
 
-            diag.emit();
-        },
-    );
+        diag.emit();
+    });
 }
 
 fn resolution_failure(

src/test/run-make-fulldeps/exit-code/lint-failure.rs

@@ -1,4 +1,4 @@
-#![deny(intra_doc_link_resolution_failure)]
+#![deny(broken_intra_doc_links)]
 
 /// [intradoc::failure]
 pub fn main() {

src/test/rustdoc-ui/deny-intra-link-resolution-failure.rs

@@ -1,4 +1,4 @@
-#![deny(intra_doc_link_resolution_failure)]
+#![deny(broken_intra_doc_links)]
 
 /// [v2] //~ ERROR
 pub fn foo() {}