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minor: Sync from downstream #15628

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Merged
merged 2 commits into from
Sep 18, 2023
Merged

minor: Sync from downstream #15628

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7e786ea
Rework no_coverage to coverage(off)
bossmc Aug 9, 2023
d39b45a
Merge branch 'master' into sync-from-rust
lnicola Sep 18, 2023
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2 changes: 1 addition & 1 deletion crates/hir-def/src/attr/builtin.rs
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Expand Up @@ -240,7 +240,7 @@ pub const INERT_ATTRIBUTES: &[BuiltinAttribute] = &[
template!(List: "address, kcfi, memory, thread"), DuplicatesOk,
experimental!(no_sanitize)
),
gated!(no_coverage, Normal, template!(Word), WarnFollowing, experimental!(no_coverage)),
gated!(coverage, Normal, template!(Word, List: "on|off"), WarnFollowing, experimental!(coverage)),

ungated!(
doc, Normal, template!(List: "hidden|inline|...", NameValueStr: "string"), DuplicatesOk
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10 changes: 5 additions & 5 deletions crates/ide-db/src/generated/lints.rs
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Expand Up @@ -3505,16 +3505,16 @@ This serves two purposes:
"##,
},
Lint {
label: "no_coverage",
description: r##"# `no_coverage`
label: "coverage",
description: r##"# `coverage`

The tracking issue for this feature is: [#84605]

[#84605]: https://github.com/rust-lang/rust/issues/84605

---

The `no_coverage` attribute can be used to selectively disable coverage
The `coverage` attribute can be used to selectively disable coverage
instrumentation in an annotated function. This might be useful to:

- Avoid instrumentation overhead in a performance critical function
Expand All @@ -3524,14 +3524,14 @@ instrumentation in an annotated function. This might be useful to:
## Example

```rust
#![feature(no_coverage)]
#![feature(coverage)]

// `foo()` will get coverage instrumentation (by default)
fn foo() {
// ...
}

#[no_coverage]
#[coverage(off)]
fn bar() {
// ...
}
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