tests/debuginfo/extern-c-fn.rs

//@ compile-flags:-g
//@ disable-gdb-pretty-printers
//@ ignore-backends: gcc

// === GDB TESTS ===================================================================================
//@ gdb-command:run

//@ gdb-command:printf "s = \"%s\"\n", s
//@ gdb-check:s = "abcd"
//@ gdb-command:print len
//@ gdb-check:$1 = 20
//@ gdb-command:print local0
//@ gdb-check:$2 = 19
//@ gdb-command:print local1
//@ gdb-check:$3 = true
//@ gdb-command:print local2
//@ gdb-check:$4 = 20.5

//@ gdb-command:continue

// === LLDB TESTS ==================================================================================
//@ lldb-command:run

//@ lldb-command:v len
//@ lldb-check:[...] 20
//@ lldb-command:v local0
//@ lldb-check:[...] 19
//@ lldb-command:v local1
//@ lldb-check:[...] true
//@ lldb-command:v local2
//@ lldb-check:[...] 20.5

//@ lldb-command:continue

#![allow(unused_variables)]
#![allow(dead_code)]

#[no_mangle]
pub unsafe extern "C" fn fn_with_c_abi(s: *const u8, len: i32) -> i32 {
    let local0 = len - 1;
    let local1 = len > 2;
    let local2 = (len as f64) + 0.5;

    zzz(); // #break

    return 0;
}

fn main() {
    unsafe {
        fn_with_c_abi(b"abcd\0".as_ptr(), 20);
    }
}

#[inline(never)]
fn zzz() {()}