rust/tests/ui/issue-76387-llvm-miscompile.rs

22 lines
409 B
Rust

//@ 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);
}