diff options
Diffstat (limited to 'src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.rs')
-rw-r--r-- | src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.rs | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.rs b/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.rs new file mode 100644 index 000000000..080e30023 --- /dev/null +++ b/src/test/ui/lint/rfc-2383-lint-reason/force_warn_expected_lints_unfulfilled.rs @@ -0,0 +1,49 @@ +// compile-flags: --force-warn while_true +// compile-flags: --force-warn unused_variables +// compile-flags: --force-warn unused_mut +// check-pass + +#![feature(lint_reasons)] + +fn expect_early_pass_lint(terminate: bool) { + #[expect(while_true)] + //~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] + //~| NOTE `#[warn(unfulfilled_lint_expectations)]` on by default + while !terminate { + println!("Do you know what a spin lock is?") + } +} + +#[expect(unused_variables, reason="<this should fail and display this reason>")] +//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] +//~| NOTE <this should fail and display this reason> +fn check_specific_lint() { + let _x = 2; +} + +#[expect(unused)] +//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] +fn check_multiple_lints_with_lint_group() { + let fox_name = "Sir Nibbles"; + + let what_does_the_fox_say = "*ding* *deng* *dung*"; + + println!("The fox says: {what_does_the_fox_say}"); + println!("~ {fox_name}") +} + + +#[expect(unused)] +//~^ WARNING this lint expectation is unfulfilled [unfulfilled_lint_expectations] +fn check_overridden_expectation_lint_level() { + #[allow(unused_variables)] + let this_should_not_fulfill_the_expectation = "maybe"; + //~^ WARNING unused variable: `this_should_not_fulfill_the_expectation` [unused_variables] + //~| NOTE requested on the command line with `--force-warn unused-variables` + //~| HELP if this is intentional, prefix it with an underscore +} + +fn main() { + check_multiple_lints_with_lint_group(); + check_overridden_expectation_lint_level(); +} |