mirror of https://github.com/rust-lang/rust
23 lines
877 B
Rust
23 lines
877 B
Rust
// #[bench] is a Rust feature to run benchmarks on performance-critical
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// code, which previously experienced a runtime panic bug in #103794.
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// In order to ensure future breakages of this feature are detected, this
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// smoke test was created, using the benchmarking feature with various
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// runtime flags.
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// See https://github.com/rust-lang/rust/issues/103794
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//@ ignore-cross-compile
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// Reason: the compiled binary is executed
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//@ needs-unwind
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// Reason: #[bench] and -Zpanic-abort-tests can't be combined
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use run_make_support::{run, run_with_args, rustc};
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fn main() {
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// Smoke-test that #[bench] isn't entirely broken.
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rustc().arg("--test").input("smokebench.rs").opt().run();
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run_with_args("smokebench", &["--bench"]);
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run_with_args("smokebench", &["--bench", "noiter"]);
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run_with_args("smokebench", &["--bench", "yesiter"]);
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run("smokebench");
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}
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