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| 1 | +// revisions: interleaved nointerleaved |
| 2 | +// [nointerleaved]compile-flags: -Z no-interleave-lints |
| 3 | + |
| 4 | +// This test has two revisions because the logic change |
| 5 | +// needed to make this test pass had to be adjusted |
| 6 | +// for no-interleave-lints. Should the debug option |
| 7 | +// be removed one day, please don't remove this |
| 8 | +// test entirely, just remove the revision from it. |
| 9 | + |
| 10 | +#![deny(warnings)] |
| 11 | + |
| 12 | +// Ensure that unknown lints inside cfg-attr's are linted for |
| 13 | + |
| 14 | +#![cfg_attr(all(), allow(nonex_lint_top_level))] |
| 15 | +//~^ ERROR unknown lint |
| 16 | +#![cfg_attr(all(), allow(bare_trait_object))] |
| 17 | +//~^ ERROR has been renamed |
| 18 | + |
| 19 | +#[cfg_attr(all(), allow(nonex_lint_mod))] |
| 20 | +//~^ ERROR unknown lint |
| 21 | +mod baz { |
| 22 | + #![cfg_attr(all(), allow(nonex_lint_mod_inner))] |
| 23 | + //~^ ERROR unknown lint |
| 24 | +} |
| 25 | + |
| 26 | +#[cfg_attr(all(), allow(nonex_lint_fn))] |
| 27 | +//~^ ERROR unknown lint |
| 28 | +pub fn main() {} |
| 29 | + |
| 30 | +macro_rules! bar { |
| 31 | + ($($t:tt)*) => { |
| 32 | + $($t)* |
| 33 | + }; |
| 34 | +} |
| 35 | + |
| 36 | +bar!( |
| 37 | + #[cfg_attr(all(), allow(nonex_lint_in_macro))] |
| 38 | + //~^ ERROR unknown lint |
| 39 | + pub fn _bar() {} |
| 40 | +); |
| 41 | + |
| 42 | +// No warning for non-applying cfg |
| 43 | +#[cfg_attr(any(), allow(nonex_lint_fn))] |
| 44 | +pub fn _foo() {} |
| 45 | + |
| 46 | +// Allowing unknown lints works if inside cfg_attr |
| 47 | +#[cfg_attr(all(), allow(unknown_lints))] |
| 48 | +mod bar_allowed { |
| 49 | + #[allow(nonex_lint_fn)] |
| 50 | + fn _foo() {} |
| 51 | +} |
| 52 | + |
| 53 | +// ... but not if the cfg_attr doesn't evaluate |
| 54 | +#[cfg_attr(any(), allow(unknown_lints))] |
| 55 | +mod bar_not_allowed { |
| 56 | + #[allow(nonex_lint_fn)] |
| 57 | + //~^ ERROR unknown lint |
| 58 | + fn _foo() {} |
| 59 | +} |
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