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-rw-r--r--tests/rustdoc-ui/lints/expect-tool-lint-rfc-2383.rs157
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diff --git a/tests/rustdoc-ui/lints/expect-tool-lint-rfc-2383.rs b/tests/rustdoc-ui/lints/expect-tool-lint-rfc-2383.rs
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+++ b/tests/rustdoc-ui/lints/expect-tool-lint-rfc-2383.rs
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+// check-pass
+#![feature(lint_reasons)]
+
+//! This file tests the `#[expect]` attribute implementation for tool lints. The same
+//! file is used to test clippy and rustdoc. Any changes to this file should be synced
+//! to the other test files as well.
+//!
+//! Expectations:
+//! * rustc: only rustc lint expectations are emitted
+//! * clippy: rustc and Clippy's expectations are emitted
+//! * rustdoc: only rustdoc lint expectations are emitted
+//!
+//! This test can't cover every lint from Clippy, rustdoc and potentially other
+//! tools that will be developed. This therefore only tests a small subset of lints
+
+#![expect(rustdoc::missing_crate_level_docs)]
+//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+//~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default
+
+mod rustc_ok {
+ //! See <https://doc.rust-lang.org/rustc/lints/index.html>
+
+ #[expect(dead_code)]
+ pub fn rustc_lints() {
+ let x = 42.0;
+
+ #[expect(illegal_floating_point_literal_pattern)]
+ match x {
+ 5.0 => {}
+ 6.0 => {}
+ _ => {}
+ }
+ }
+}
+
+mod rustc_warn {
+ //! See <https://doc.rust-lang.org/rustc/lints/index.html>
+
+ #[expect(dead_code)]
+ pub fn rustc_lints() {
+ let x = 42;
+
+ #[expect(illegal_floating_point_literal_pattern)]
+ match x {
+ 5 => {}
+ 6 => {}
+ _ => {}
+ }
+ }
+}
+
+pub mod rustdoc_ok {
+ //! See <https://doc.rust-lang.org/rustdoc/lints.html>
+
+ #[expect(rustdoc::broken_intra_doc_links)]
+ /// I want to link to [`Nonexistent`] but it doesn't exist!
+ pub fn foo() {}
+
+ #[expect(rustdoc::invalid_html_tags)]
+ /// <h1>
+ pub fn bar() {}
+
+ #[expect(rustdoc::bare_urls)]
+ /// http://example.org
+ pub fn baz() {}
+}
+
+pub mod rustdoc_warn {
+ //! See <https://doc.rust-lang.org/rustdoc/lints.html>
+
+ #[expect(rustdoc::broken_intra_doc_links)]
+ //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+ /// I want to link to [`bar`] but it doesn't exist!
+ pub fn foo() {}
+
+ #[expect(rustdoc::invalid_html_tags)]
+ //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+ /// <h1></h1>
+ pub fn bar() {}
+
+ #[expect(rustdoc::bare_urls)]
+ //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations]
+ /// <http://example.org>
+ pub fn baz() {}
+}
+
+mod clippy_ok {
+ //! See <https://rust-lang.github.io/rust-clippy/master/index.html>
+
+ #[expect(clippy::almost_swapped)]
+ fn foo() {
+ let mut a = 0;
+ let mut b = 9;
+ a = b;
+ b = a;
+ }
+
+ #[expect(clippy::bytes_nth)]
+ fn bar() {
+ let _ = "Hello".bytes().nth(3);
+ }
+
+ #[expect(clippy::if_same_then_else)]
+ fn baz() {
+ let _ = if true {
+ 42
+ } else {
+ 42
+ };
+ }
+
+ #[expect(clippy::logic_bug)]
+ fn burger() {
+ let a = false;
+ let b = true;
+
+ if a && b || a {}
+ }
+}
+
+mod clippy_warn {
+ //! See <https://rust-lang.github.io/rust-clippy/master/index.html>
+
+ #[expect(clippy::almost_swapped)]
+ fn foo() {
+ let mut a = 0;
+ let mut b = 9;
+ a = b;
+ }
+
+ #[expect(clippy::bytes_nth)]
+ fn bar() {
+ let _ = "Hello".as_bytes().get(3);
+ }
+
+ #[expect(clippy::if_same_then_else)]
+ fn baz() {
+ let _ = if true {
+ 33
+ } else {
+ 42
+ };
+ }
+
+ #[expect(clippy::logic_bug)]
+ fn burger() {
+ let a = false;
+ let b = true;
+ let c = false;
+
+ if a && b || c {}
+ }
+}
+
+fn main() {
+ rustc_warn::rustc_lints();
+}