Jonathan Brouwer cc434529cb Rollup merge of #156022 - tonywu6:main, r=lolbinarycat ...

rustdoc: Fix cosmetic issues when reporting unresolved paths in `broken_intra_doc_links`

Fix some minor issues with how the `rustdoc::broken_intra_doc_links` lint labels unresolved items:

- [`a469a4a`] For unresolved "extern prelude" links like `::unresolved::item`
  - Previously: ```no item named `` in scope```
  - Now: ```no item named `unresolved` in scope```
- [`eeb96fa`] Some malformed paths are now accounted for, for example:
  - `std:::path`
    - Previously: ```no item named `std:` in scope```
    - Now: `has invalid path separator`
  - `std::::path`
    - Previously: ```no item named `` in scope```
    - Now: `has invalid path separator`

This PR is broken down into a few commits with their own descriptions, which I hope makes reviewing easier!

Fixes rust-lang/rust#141095

[`a469a4a`]: https://github.com/rust-lang/rust/commit/a469a4ae638200c264c553e72204335e20d661a1
[`eeb96fa`]: https://github.com/rust-lang/rust/commit/eeb96fab7c7882dca4c48aa8b5817e4acbf0d7d2

2026-05-11 23:03:07 +02:00

..

argfile

Remove the -test suffix from normalize directives

2024-12-27 19:58:16 +11:00

auxiliary

Move rustdoc tests to appropriate subdirectories

2025-10-26 19:16:41 -07:00

coverage

compiletest: Support matching on diagnostics without a span

2025-03-25 17:33:09 +03:00

deref

Add a regression test for rustdoc ICEing on negative Deref/DerefMut impls

2026-04-01 23:05:41 +01:00

doctest

rustdoc: error out on --test with --emit

2026-03-14 19:06:32 -07:00

error-in-impl-trait

Remove the -test suffix from normalize directives

2024-12-27 19:58:16 +11:00

generate-link-to-definition

compiletest: Support matching on diagnostics without a span

2025-03-25 17:33:09 +03:00

intra-doc

rustdoc: change lint message to "invalid path separator" for consistency

2026-05-11 09:54:47 +08:00

issues

Rustdoc lints on duplicate, unused, and stable features

2026-03-10 13:18:10 +01:00

lints

rustdoc: fix issues with redundant_explicit_links

2026-04-17 19:17:42 +08:00

scrape-examples

compiletest: Support matching on diagnostics without a span

2025-03-25 17:33:09 +03:00

suggestions

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

synthetic-auto-trait-impls

fix rustdoc test

2024-12-07 21:37:15 +00:00

2024-doctests-checks.rs

Update rustdoc ui tests

2025-07-24 11:06:28 +02:00

2024-doctests-checks.stdout

Update rustdoc ui tests

2025-07-24 11:06:28 +02:00

2024-doctests-crate-attribute.rs

Update rustdoc ui tests

2025-07-24 11:06:28 +02:00

2024-doctests-crate-attribute.stdout

Update rustdoc ui tests

2025-07-24 11:06:28 +02:00

ambiguous-inherent-assoc-ty.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

apit-46976.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

associated-constant-not-allowed-102467.rs

Allow provisional mgca syntax of type const <IDENT> = <EXPR> to be reconized.

2026-02-09 07:59:24 -08:00

associated-constant-not-allowed-102467.stderr

Fix rustdoc UI tests

2025-11-08 13:50:48 -05:00

bad-render-options.rs

Move remaining doc attribute parsing errors to warnings

2026-02-04 10:54:45 +01:00

bad-render-options.stderr

Move remaining doc attribute parsing errors to warnings

2026-02-04 10:54:45 +01:00

bounded-hr-lifetime.rs

Simple modification of diagnostic information

2023-12-21 10:17:11 +08:00

bounded-hr-lifetime.stderr

Simple modification of diagnostic information

2023-12-21 10:17:11 +08:00

cfg-boolean-literal.rs

Stabilize cfg_boolean_literals

2025-04-03 18:10:48 +00:00

cfg-hide-show-conflict.rs

Put back the doc_cfg code behind a nightly feature

2025-09-27 11:29:49 +02:00

cfg-hide-show-conflict.stderr

Improve spans for auto_cfg(hide/show) errors

2025-12-10 12:28:08 +01:00

check-cfg.rs

Stabilize checking of cfgs at compile-time: --check-cfg option

2024-04-15 21:49:55 +02:00

check-cfg.stderr

Move --check-cfg documentation to stable books

2024-04-15 21:49:56 +02:00

check-doc-alias-attr-location.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

check-doc-alias-attr-location.stderr

Fix warning messages

2025-12-10 12:27:34 +01:00

check-doc-alias-attr.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

check-doc-alias-attr.stderr

If there are too many suggestions for malformed attribute, do not suggest them

2025-12-12 14:55:17 +01:00

const_arg_in_type_position.rs

rustdoc: run more HIR validation to mirror rustc

2023-03-30 14:55:03 +02:00

const_arg_in_type_position.stderr

Bless rustdoc-ui tests

2023-11-24 19:15:52 +01:00

const-evalutation-ice.rs

Use the informative error as the main const eval error message

2025-06-02 15:37:15 +00:00

const-evalutation-ice.stderr

const-eval error: always say in which item the error occurred

2025-06-07 13:42:30 +02:00

crate-reference-in-block-module.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

deprecated-attrs.rs

Emit a future error warning for duplicate doc attribute

2026-02-04 10:54:44 +01:00

deprecated-attrs.stderr

Emit a future error warning for duplicate doc attribute

2026-02-04 10:54:44 +01:00

disambiguator-macro-endswith-exclamatory.rs

add test for #126986

2024-06-28 08:01:07 +08:00

disambiguator-macro-endswith-exclamatory.stderr

add test for #126986

2024-06-28 08:01:07 +08:00

diverging-assoc-consts.rs

rustdoc: Stop unconditionally evaluating the initializer of associated consts

2026-01-17 12:12:36 +01:00

doc-alias-assoc-const.rs

Reject relaxed bounds inside trait alias bounds

2025-10-16 19:53:31 +02:00

doc-alias-assoc-const.stderr

Fix warning messages

2025-12-10 12:27:34 +01:00

doc-alias-crate-level.rs

Finish fixing ui tests

2025-12-10 12:27:34 +01:00

doc-alias-crate-level.stderr

Finish fixing ui tests

2025-12-10 12:27:34 +01:00

doc-alias-same-name.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

doc-alias-same-name.stderr

Fix warning messages

2025-12-10 12:27:34 +01:00

doc-alias.rs

Finish fixing ui tests

2025-12-10 12:27:34 +01:00

doc-alias.stderr

Finish fixing ui tests

2025-12-10 12:27:34 +01:00

doc-attribute-unsupported.rs

Add ui test for unsupported doc(attribute = "...") case for attributes with namespace

2025-08-28 18:24:58 +02:00

doc-attribute-unsupported.stderr

Add ui test for unsupported doc(attribute = "...") case for attributes with namespace

2025-08-28 18:24:58 +02:00

doc-cfg-2.rs

Emit a future error warning for duplicate doc attribute

2026-02-04 10:54:44 +01:00

doc-cfg-2.stderr

add cfg(target_object_format = "...")

2026-04-11 14:12:39 +02:00

doc-cfg-check-cfg.cfg_empty.stderr

Update to new API, allowing to remove check_doc_cfg.rs file from librustdoc

2025-12-10 12:28:08 +01:00

doc-cfg-check-cfg.rs

Rework #[doc(cfg(..))] checks as distinct pass in rustdoc

2025-05-29 21:50:14 +02:00

doc-cfg-unstable.rs

Stabilize cfg_boolean_literals

2025-04-03 18:10:48 +00:00

doc-cfg-unstable.stderr

Stabilize cfg_boolean_literals

2025-04-03 18:10:48 +00:00

doc-cfg.rs

Move remaining doc attribute parsing errors to warnings

2026-02-04 10:54:45 +01:00

doc-cfg.stderr

special case expected_single_argument when no argument is provided

2026-04-09 16:39:58 +00:00

doc-include-suggestion.rs

Emit a future error warning for duplicate doc attribute

2026-02-04 10:54:44 +01:00

doc-include-suggestion.stderr

Emit a future error warning for duplicate doc attribute

2026-02-04 10:54:44 +01:00

doctest-output.rs

compiletest: Support matching on diagnostics without a span

2025-03-25 17:33:09 +03:00

doctest-output.stderr

Improve check for --output-format combinations and add ui regression test

2025-01-29 15:18:14 +01:00

extract-doctests-result.rs

Fix normalization logic of the rustdoc extract doctests tests on Windows

2025-12-12 07:34:52 +01:00

extract-doctests-result.stdout

Fix normalization logic of the rustdoc extract doctests tests on Windows

2025-12-12 07:34:52 +01:00

extract-doctests.rs

Fix normalization logic of the rustdoc extract doctests tests on Windows

2025-12-12 07:34:52 +01:00

extract-doctests.stdout

Fix normalization logic of the rustdoc extract doctests tests on Windows

2025-12-12 07:34:52 +01:00

feature-gate-doc_cfg.rs

Improve code and better check doc(cfg(...)) attributes

2025-09-27 11:29:49 +02:00

feature-gate-doc_cfg.stderr

Improve code and better check doc(cfg(...)) attributes

2025-09-27 11:29:49 +02:00

hashtag-doctest.rs

Add regression test for #136899

2025-02-12 19:46:07 +01:00

hidden-trait-method-34423.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

ice-assoc-const-for-primitive-31808.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

ice-assoc-type-loop-102154.rs

Move assertion-free rustdoc ice tests to rustdoc-ui

2024-07-12 18:18:30 -07:00

ice-blanket-impl-52873.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

ice-blanket-impl-119792.rs

Add a regression test for a former blanket impl synthesis ICE

2024-06-03 03:50:15 +02:00

ice-blanket-impl-selection-55001.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

ice-bug-report-url.rs

compiletest: Support matching on non-json lines in compiler output

2025-05-04 18:27:45 +03:00

ice-bug-report-url.stderr

Fix existing messages in stderrs

2026-02-07 09:13:42 +01:00

ice-cross-crate-opaque-assoc-type-73061.rs

Move ice tests to rustdoc-ui

2024-04-15 15:11:49 -07:00

ice-method-where-clause-circular-100620.rs

Move assertion-free rustdoc ice tests to rustdoc-ui

2024-07-12 18:18:30 -07:00

ice-unresolved-import-100241.rs

Move assertion-free rustdoc ice tests to rustdoc-ui

2024-07-12 18:18:30 -07:00

ice-unresolved-import-100241.stderr

Reword "crate not found" resolve message

2025-01-24 01:19:50 +00:00

ignore-block-help.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

ignore-block-help.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

impl-fn-nesting.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

impl-fn-nesting.stderr

Merge E0412 into E0425

2025-12-02 18:25:13 +00:00

infinite-recursive-type.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

infinite-recursive-type.stderr

Bless rustdoc-ui tests

2023-11-24 19:15:52 +01:00

inherent-assoc-consts-36031.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

invalid_const_in_lifetime_position.rs

Do not emit solver errors that contain error types

2025-10-31 08:17:44 +00:00

invalid_const_in_lifetime_position.stderr

Do not emit solver errors that contain error types

2025-10-31 08:17:44 +00:00

invalid_infered_static_and_const.rs

rustdoc: run more HIR validation to mirror rustc

2023-03-30 14:55:03 +02:00

invalid_infered_static_and_const.stderr

Replace ItemCtxt::report_placeholder_type_error match with a call to TyCtxt::def_descr

2025-06-30 20:36:16 +02:00

invalid-attribute.rs

Add tests for doc(attribute = "...") attribute

2025-08-28 15:56:30 +02:00

invalid-attribute.stderr

Add tests for doc(attribute = "...") attribute

2025-08-28 15:56:30 +02:00

invalid-cfg.rs

Finish fixing ui tests

2025-12-10 12:27:34 +01:00

invalid-cfg.stderr

make cfg parser suggest any or all on #[cfg(a, b)]

2026-04-02 14:13:11 +00:00

invalid-keyword.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

invalid-keyword.stderr

Remove rustc::existing_doc_keyword lint.

2024-12-17 13:56:10 +11:00

invalid-redundant-explicit-link.rs

Add regression test for #123158

2024-03-28 11:09:08 +01:00

invalid-syntax.rs

UI tests: add missing diagnostic kinds where possible

2025-04-08 23:06:31 +03:00

invalid-syntax.stderr

Account for /// when rendering multiline spans

2024-12-13 18:48:33 +00:00

invalid-theme-name.rs

UI tests: migrate remaining compile time error-patterns to line annotations

2025-04-13 21:48:53 +03:00

invalid-theme-name.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

macro-docs.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

macro-docs.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

mismatched_arg_count.rs

rustdoc: remove excess from rustdoc test

2023-03-30 14:55:03 +02:00

mismatched_arg_count.stderr

Revert suggestion verbosity change

2024-07-22 22:51:53 +00:00

multi-par-footnote.rs

rustdoc: Enable Markdown extensions when looking for doctests

2025-04-09 13:04:57 -04:00

multi-par-footnote.stdout

rustdoc: Enable Markdown extensions when looking for doctests

2025-04-09 13:04:57 -04:00

nested-extern-crate-46271.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

nested-macro-rules-47639.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

normalize-cycle.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

normalize-in-inlined-type-alias.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

normalize-overflow.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

not-wf-ambiguous-normalization.rs

Merge check_mod_impl_wf and check_mod_type_wf

2024-03-07 06:27:09 +00:00

not-wf-ambiguous-normalization.stderr

Merge check_mod_impl_wf and check_mod_type_wf

2024-03-07 06:27:09 +00:00

output-format-doctest-emit.dep-info.stderr

rustdoc: Reify emission types

2026-05-10 00:54:45 +02:00

output-format-doctest-emit.html-static-files.stderr

rustdoc: Reify emission types

2026-05-10 00:54:45 +02:00

output-format-doctest-emit.rs

rustdoc: Reify emission types

2026-05-10 00:54:45 +02:00

output-format-html-stable.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

output-format-json-emit-html.html_non_static.stderr

rustdoc rejects html emits with json output

2026-03-27 08:59:51 +08:00

output-format-json-emit-html.html_static.stderr

rustdoc rejects html emits with json output

2026-03-27 08:59:51 +08:00

output-format-json-emit-html.rs

rustdoc: Reify emission types

2026-05-10 00:54:45 +02:00

private-type-cycle-110629.rs

rustdoc: rename issue-\d+.rs tests to have meaningful names

2024-09-12 13:47:51 -07:00

private-type-cycle-dyn-110629.rs

rustdoc: rename issue-\d+.rs tests to have meaningful names

2024-09-12 13:47:51 -07:00

private-type-cycle-dyn-110629.stderr

rustdoc: re-bless stderrs after renaming the test case

2024-09-12 13:48:51 -07:00

proc_macro_bug.rs

Test rustdoc encountering proc_macro_derive in a non-proc-macro crate

2023-02-23 09:00:33 +00:00

proc_macro_bug.stderr

Bless rustdoc-ui tests

2023-11-24 19:15:52 +01:00

projection-as-union-type-error.rs

rustdoc: add two regression tests

2024-09-09 22:35:10 +02:00

projection-as-union-type-error.stderr

rustdoc: add two regression tests

2024-09-09 22:35:10 +02:00

pub-use-primitive-document-private-items-95633.rs

Move tests into appropriate subdirectories

2024-05-21 21:21:26 -07:00

range-pattern.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

recursive-type-alias-impl-trait-declaration-too-subtle-2.rs

rustdoc: add two regression tests

2024-09-09 22:35:10 +02:00

remap-path-prefix-doctest.rs

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix-doctest.with-diag-scope.stdout

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix-doctest.with-doc-scope.stdout

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix-doctest.with-macro-scope.stdout

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix-doctest.with-object-scope.stdout

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix-doctest.without-scope.stdout

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix-failed-doctest-output.rs

Remove the -test suffix from normalize directives

2024-12-27 19:58:16 +11:00

remap-path-prefix-failed-doctest-output.stdout

Print thread ID in panic message if thread name is unknown

2025-08-06 23:59:47 +00:00

remap-path-prefix-invalid-doctest.rs

Remove the -test suffix from normalize directives

2024-12-27 19:58:16 +11:00

remap-path-prefix-invalid-doctest.stdout

Update rustdoc-ui tests

2025-03-27 11:18:43 +01:00

remap-path-prefix-macro-138520.rs

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix-passed-doctest-output.rs

Remove the -test suffix from normalize directives

2024-12-27 19:58:16 +11:00

remap-path-prefix-passed-doctest-output.stdout

rustdoc: Add support for --remap-path-prefix

2024-06-09 10:34:54 -07:00

remap-path-prefix.rs

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix.with-debuginfo-scope.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix.with-diag-scope.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix.with-doc-scope.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix.with-macro-scope.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix.without-remap.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-prefix.without-scopes.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-scope-invalid.foo.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-scope-invalid.rs

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-scope-invalid.underscore.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-scope-unstable.rs

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

remap-path-scope-unstable.stderr

Add --remap-path-scope as unstable in rustdoc

2026-04-15 21:26:48 +02:00

rustc-check-passes.rs

Rustdoc lints on duplicate, unused, and stable features

2026-03-10 13:18:10 +01:00

rustc-check-passes.stderr

Rustdoc lints on duplicate, unused, and stable features

2026-03-10 13:18:10 +01:00

search-index-generics-recursion-bug-issue-59502.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

show-coverage-json-emit-html-non-static.rs

rustdoc rejects html emits with json output

2026-03-27 08:59:51 +08:00

show-coverage-json-emit-html-non-static.stderr

rustdoc rejects html emits with json output

2026-03-27 08:59:51 +08:00

show-coverage-json.rs

Add UI regressions tests for rustdoc --show-coverage option

2024-11-04 14:46:04 +01:00

show-coverage-json.stdout

Do not emit missing_doc_code_examples rustdoc lint on module and a few other items

2024-11-28 21:22:06 +01:00

show-coverage.rs

Add UI regressions tests for rustdoc --show-coverage option

2024-11-04 14:46:04 +01:00

show-coverage.stdout

Do not emit missing_doc_code_examples rustdoc lint on module and a few other items

2024-11-28 21:22:06 +01:00

super-glob-40936.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00

target-feature-stability.rs

rustdoc: {Meta,Pointee,}Sized in non-minicore

2025-06-16 23:04:36 +00:00

track-diagnostics.rs

Normalize rustc path prefix when testing -Z track-diagnostics

2026-03-28 12:01:38 +00:00

track-diagnostics.stderr

Update rustdoc-ui test

2026-03-14 20:13:43 +00:00

tuple-variadic-check.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

tuple-variadic-check.stderr

Bless rustdoc-ui tests

2023-11-24 19:15:52 +01:00

unable-fulfill-trait.rs

Dont create trait object if it has errors in it

2024-11-23 23:31:30 +00:00

unable-fulfill-trait.stderr

Dont create trait object if it has errors in it

2024-11-23 23:31:30 +00:00

use_both_out_dir_and_output_options.rs

compiletest: Support matching on diagnostics without a span

2025-03-25 17:33:09 +03:00

use_both_out_dir_and_output_options.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

wasm-safe.rs

[AUTO_GENERATED] Migrate compiletest to use ui_test-style //@ directives

2024-02-22 16:04:04 +00:00