rust/compiler/rustc_codegen_gcc/tests/run/int_overflow.rs

24 lines
498 B
Rust

// Compiler:
//
// Run-time:
// stdout: Success
// status: signal
fn main() {
std::panic::set_hook(Box::new(|_| {
println!("Success");
std::process::abort();
}));
let arg_count = std::env::args().count();
let int = isize::MAX;
let _int = int + arg_count as isize; // overflow
// If overflow checking is disabled, we should reach here.
#[cfg(not(debug_assertions))]
unsafe {
println!("Success");
std::process::abort();
}
}