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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/expect_tool_lint_rfc_2383.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/expect_tool_lint_rfc_2383.rs | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/expect_tool_lint_rfc_2383.rs b/src/tools/clippy/tests/ui/expect_tool_lint_rfc_2383.rs new file mode 100644 index 000000000..28b37f96e --- /dev/null +++ b/src/tools/clippy/tests/ui/expect_tool_lint_rfc_2383.rs @@ -0,0 +1,142 @@ +// 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)] + +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)] + /// I want to link to [`bar`] but it doesn't exist! + pub fn foo() {} + + #[expect(rustdoc::invalid_html_tags)] + /// <h1></h1> + pub fn bar() {} + + #[expect(rustdoc::bare_urls)] + /// <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(); +} |