gcc/testsuite/rust/execute/torture/name_resolution.rs

// { dg-output "Value is 10\r*\n" }
#![feature(no_core)]
#![no_core]


const BAZ: i32 = 10;

extern "C" {
    fn printf(s: *const i8, ...);
}

fn foo() {
    fn bar() {
        let e = BAZ;
        unsafe {
            printf("Value is %i\n" as *const str as *const i8, e);
        }
    }

    bar();
}

fn main() -> i32 {
    foo();
    0
}