30 lines
1018 B
Rust
30 lines
1018 B
Rust
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//! Extracted from the backtrace crate's test test_frame_conversion
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use backtrace::{Backtrace, BacktraceFrame};
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use std::fmt::Write;
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fn main() {
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let mut frames = vec![];
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backtrace::trace(|frame| {
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let converted = BacktraceFrame::from(frame.clone());
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frames.push(converted);
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true
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});
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let mut manual = Backtrace::from(frames);
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manual.resolve();
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let frames = manual.frames();
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let mut output = String::new();
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for frame in frames {
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// Originally these were println! but we'd prefer our benchmarks to not emit a lot of
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// output to stdout/stderr. Unfortunately writeln! to a String is faster, but we still
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// manage to exercise interesting code paths in Miri.
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writeln!(output, "{:?}", frame.ip()).unwrap();
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writeln!(output, "{:?}", frame.symbol_address()).unwrap();
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writeln!(output, "{:?}", frame.module_base_address()).unwrap();
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writeln!(output, "{:?}", frame.symbols()).unwrap();
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}
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drop(output);
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}
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