47 lines
1.2 KiB
Rust
47 lines
1.2 KiB
Rust
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#![feature(extern_types)]
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#![feature(no_coverage)]
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#![feature(type_alias_impl_trait)]
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#![warn(unused_attributes)]
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trait Trait {
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#[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code
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const X: u32;
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#[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code
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type T;
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type U;
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}
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impl Trait for () {
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const X: u32 = 0;
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#[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code
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type T = Self;
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#[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code
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type U = impl Trait; //~ ERROR unconstrained opaque type
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}
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extern "C" {
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#[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code
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static X: u32;
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#[no_coverage] //~ ERROR `#[no_coverage]` must be applied to coverable code
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type T;
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}
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#[no_coverage]
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fn main() {
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#[no_coverage] //~ WARN `#[no_coverage]` can only be applied at the function level, not on code directly
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let _ = ();
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match () {
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#[no_coverage] //~ WARN `#[no_coverage]` can only be applied at the function level, not on code directly
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() => (),
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}
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#[no_coverage] //~ WARN `#[no_coverage]` can only be applied at the function level, not on code directly
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return ();
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}
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