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| author | Hans <49440977+hnj2@users.noreply.github.com> | 2021-09-08 01:09:15 +0200 |
|---|---|---|
| committer | Hans Niklas Jacob <hnj@posteo.de> | 2021-09-17 00:39:15 +0200 |
| commit | 5f464bb7f2d3656837a6fa4f6d2265a86e02e5b4 (patch) | |
| tree | e1071cb3c40132fa358efdd6459d9b2fae373f91 | |
| parent | e4828d5b7f745a9e867a9b0cc7f080f287bcf55d (diff) | |
| download | rust-5f464bb7f2d3656837a6fa4f6d2265a86e02e5b4.tar.gz rust-5f464bb7f2d3656837a6fa4f6d2265a86e02e5b4.zip | |
Don't lint about missing code examples in derived traits
Fixes #81775
| -rw-r--r-- | src/librustdoc/passes/doc_test_lints.rs | 1 | ||||
| -rw-r--r-- | src/test/rustdoc-ui/lint-missing-doc-code-example.rs | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/librustdoc/passes/doc_test_lints.rs b/src/librustdoc/passes/doc_test_lints.rs index 1b5ec1b08fa..279d0dbda82 100644 --- a/src/librustdoc/passes/doc_test_lints.rs +++ b/src/librustdoc/passes/doc_test_lints.rs @@ -96,6 +96,7 @@ crate fn should_have_doc_example(cx: &DocContext<'_>, item: &clean::Item) -> boo if cx.tcx.hir().attrs(hir_id).lists(sym::doc).has_word(sym::hidden) || inherits_doc_hidden(cx.tcx, hir_id) + || cx.tcx.hir().span(hir_id).in_derive_expansion() { return false; } diff --git a/src/test/rustdoc-ui/lint-missing-doc-code-example.rs b/src/test/rustdoc-ui/lint-missing-doc-code-example.rs index 7dd2ebfedbb..fac6342cd24 100644 --- a/src/test/rustdoc-ui/lint-missing-doc-code-example.rs +++ b/src/test/rustdoc-ui/lint-missing-doc-code-example.rs @@ -78,6 +78,15 @@ impl Clone for Struct { } + +/// doc +/// +/// ``` +/// println!("hello"); +/// ``` +#[derive(Clone)] +pub struct NiceStruct; + #[doc(hidden)] pub mod foo { pub fn bar() {} |