25 lines
602 B
Rust
25 lines
602 B
Rust
// The various #[inline(never)] annotations and std::hint::black_box calls are
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// an attempt to make unwinding as non-flaky as possible on i686-pc-windows-msvc.
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#[inline(never)]
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fn generate_backtrace(x: &u32) {
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std::hint::black_box(x);
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let bt = std::backtrace::Backtrace::force_capture();
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println!("{}", bt);
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std::hint::black_box(x);
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}
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#[inline(never)]
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fn fn_in_backtrace(x: &u32) {
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std::hint::black_box(x);
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generate_backtrace(x);
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std::hint::black_box(x);
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}
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fn main() {
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let x = &41;
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std::hint::black_box(x);
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fn_in_backtrace(x);
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std::hint::black_box(x);
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}
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