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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/lint/no-coverage.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/lint/no-coverage.rs')
-rw-r--r-- | tests/ui/lint/no-coverage.rs | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/tests/ui/lint/no-coverage.rs b/tests/ui/lint/no-coverage.rs new file mode 100644 index 000000000..ff24c12b2 --- /dev/null +++ b/tests/ui/lint/no-coverage.rs @@ -0,0 +1,55 @@ +#![feature(extern_types)] +#![feature(no_coverage)] +#![feature(type_alias_impl_trait)] +#![warn(unused_attributes)] +#![no_coverage] +//~^ WARN: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly + +#[no_coverage] +//~^ WARN: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly +trait Trait { + #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code + const X: u32; + + #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code + type T; + + type U; +} + +#[no_coverage] +//~^ WARN: `#[no_coverage]` does not propagate into items and must be applied to the contained functions directly +impl Trait for () { + const X: u32 = 0; + + #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code + type T = Self; + + #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code + type U = impl Trait; //~ ERROR unconstrained opaque type +} + +extern "C" { + #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code + static X: u32; + + #[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code + type T; +} + +#[no_coverage] +fn main() { + #[no_coverage] + //~^ WARN `#[no_coverage]` may only be applied to function definitions + let _ = (); + + match () { + #[no_coverage] + //~^ WARN `#[no_coverage]` may only be applied to function definitions + () => (), + } + + #[no_coverage] + //~^ WARN `#[no_coverage]` may only be applied to function definitions + return (); +} |