File: issue-76387-llvm-miscompile.rs

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rustc 1.87.0%2Bdfsg1-1
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//@ compile-flags: -C opt-level=3
//@ aux-build: issue-76387.rs
//@ run-pass

// Regression test for issue #76387
// Tests that LLVM doesn't miscompile this

extern crate issue_76387;

use issue_76387::FatPtr;

fn print(data: &[u8]) {
    println!("{:#?}", data);
}

fn main() {
    let ptr = FatPtr::new(20);
    let data = unsafe { std::slice::from_raw_parts(ptr.as_ptr(), ptr.len()) };

    print(data);
}