diff --git a/clippy_lints/src/methods/expect_used.rs b/clippy_lints/src/methods/expect_used.rs index d59fefa1ddc..0d3c8928046 100644 --- a/clippy_lints/src/methods/expect_used.rs +++ b/clippy_lints/src/methods/expect_used.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint_and_help; -use clippy_utils::is_in_test_function; +use clippy_utils::is_in_cfg_test; use clippy_utils::ty::is_type_diagnostic_item; use rustc_hir as hir; use rustc_lint::LateContext; @@ -27,7 +27,7 @@ pub(super) fn check( let method = if is_err { "expect_err" } else { "expect" }; - if allow_expect_in_tests && is_in_test_function(cx.tcx, expr.hir_id) { + if allow_expect_in_tests && is_in_cfg_test(cx.tcx, expr.hir_id) { return; } diff --git a/clippy_lints/src/methods/unwrap_used.rs b/clippy_lints/src/methods/unwrap_used.rs index ee17f2d7889..d11830a24b6 100644 --- a/clippy_lints/src/methods/unwrap_used.rs +++ b/clippy_lints/src/methods/unwrap_used.rs @@ -1,6 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::{is_in_test_function, is_lint_allowed}; +use clippy_utils::{is_in_cfg_test, is_lint_allowed}; use rustc_hir as hir; use rustc_lint::LateContext; use rustc_span::sym; @@ -27,7 +27,7 @@ pub(super) fn check( let method_suffix = if is_err { "_err" } else { "" }; - if allow_unwrap_in_tests && is_in_test_function(cx.tcx, expr.hir_id) { + if allow_unwrap_in_tests && is_in_cfg_test(cx.tcx, expr.hir_id) { return; } diff --git a/clippy_lints/src/utils/conf.rs b/clippy_lints/src/utils/conf.rs index 668123e4d6e..199dfafebf3 100644 --- a/clippy_lints/src/utils/conf.rs +++ b/clippy_lints/src/utils/conf.rs @@ -373,11 +373,11 @@ pub(crate) fn get_configuration_metadata() -> Vec { (max_include_file_size: u64 = 1_000_000), /// Lint: EXPECT_USED. /// - /// Whether `expect` should be allowed in test functions + /// Whether `expect` should be allowed in test cfg (allow_expect_in_tests: bool = false), /// Lint: UNWRAP_USED. /// - /// Whether `unwrap` should be allowed in test functions + /// Whether `unwrap` should be allowed in test cfg (allow_unwrap_in_tests: bool = false), /// Lint: DBG_MACRO. /// diff --git a/tests/ui-toml/expect_used/expect_used.rs b/tests/ui-toml/expect_used/expect_used.rs index 22dcd3ae9d6..bff97d97df7 100644 --- a/tests/ui-toml/expect_used/expect_used.rs +++ b/tests/ui-toml/expect_used/expect_used.rs @@ -16,14 +16,19 @@ fn main() { expect_result(); } -#[test] -fn test_expect_option() { - let opt = Some(0); - let _ = opt.expect(""); -} +#[cfg(test)] +mod issue9612 { + // should not lint in `#[cfg(test)]` modules + #[test] + fn test_fn() { + let _a: u8 = 2.try_into().unwrap(); + let _a: u8 = 3.try_into().expect(""); -#[test] -fn test_expect_result() { - let res: Result = Ok(0); - let _ = res.expect(""); + util(); + } + + fn util() { + let _a: u8 = 4.try_into().unwrap(); + let _a: u8 = 5.try_into().expect(""); + } } diff --git a/tests/ui-toml/unwrap_used/unwrap_used.rs b/tests/ui-toml/unwrap_used/unwrap_used.rs index 0e82fb20e45..bc8e8c1f070 100644 --- a/tests/ui-toml/unwrap_used/unwrap_used.rs +++ b/tests/ui-toml/unwrap_used/unwrap_used.rs @@ -66,8 +66,21 @@ fn main() { } } -#[test] -fn test() { - let boxed_slice: Box<[u8]> = Box::new([0, 1, 2, 3]); - let _ = boxed_slice.get(1).unwrap(); +#[cfg(test)] +mod issue9612 { + // should not lint in `#[cfg(test)]` modules + #[test] + fn test_fn() { + let _a: u8 = 2.try_into().unwrap(); + let _a: u8 = 3.try_into().expect(""); + + util(); + } + + fn util() { + let _a: u8 = 4.try_into().unwrap(); + let _a: u8 = 5.try_into().expect(""); + // should still warn + let _ = Box::new([0]).get(1).unwrap(); + } } diff --git a/tests/ui-toml/unwrap_used/unwrap_used.stderr b/tests/ui-toml/unwrap_used/unwrap_used.stderr index 681b5eaf54d..2bca88660e1 100644 --- a/tests/ui-toml/unwrap_used/unwrap_used.stderr +++ b/tests/ui-toml/unwrap_used/unwrap_used.stderr @@ -188,10 +188,10 @@ LL | let _ = some_vec.get_mut(0..1).unwrap().to_vec(); = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/unwrap_used.rs:72:13 + --> $DIR/unwrap_used.rs:84:17 | -LL | let _ = boxed_slice.get(1).unwrap(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&boxed_slice[1]` +LL | let _ = Box::new([0]).get(1).unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&Box::new([0])[1]` error: aborting due to 27 previous errors