Matthias Krüger fe5403f517 Rollup merge of #130236 - yaahc:unstable-feature-usage, r=estebank ... unstable feature usage metrics example output ``` test-lib on  master [?] is 📦 v0.1.0 via 🦀 v1.80.1 ❯ cat src/lib.rs ───────┬─────────────────────────────────────────────────────── │ File: src/lib.rs ───────┼─────────────────────────────────────────────────────── 1 │ #![feature(unix_set_mark)] 2 │ pub fn add(left: u64, right: u64) -> u64 { 3 │ left + right 4 │ } 5 │ 6 │ #[cfg(test)] 7 │ mod tests { 8 │ use super::*; 9 │ 10 │ #[test] 11 │ fn it_works() { 12 │ let result = add(2, 2); 13 │ assert_eq!(result, 4); 14 │ } 15 │ } ───────┴─────────────────────────────────────────────────────── test-lib on  master [?] is 📦 v0.1.0 via 🦀 v1.80.1 ❯ cargo +stage1 rustc -- -Zmetrics-dir=$PWD/metrics Compiling test-lib v0.1.0 (/home/yaahc/tmp/test-lib) Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s test-lib on  master [?] is 📦 v0.1.0 via 🦀 v1.80.1 ❯ cat metrics/unstable_feature_usage.json ───────┬───────────────────────────────────────────────────────────────────── │ File: metrics/unstable_feature_usage.json ───────┼───────────────────────────────────────────────────────────────────── 1 │ {"lib_features":[{"symbol":"unix_set_mark"}],"lang_features":[]} ``` related to https://github.com/rust-lang/rust/issues/129485		2024-11-21 11:58:36 +01:00
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src	Rollup merge of #130236 - yaahc:unstable-feature-usage, r=estebank	2024-11-21 11:58:36 +01:00
Cargo.toml	unstable feature usage metrics	2024-11-20 11:31:40 -08:00