Simplest Program

fn main() {}

; void main::main()
_ZN4main4main17h32d243274e2ed5edE proc near

var_30= byte ptr -30h

; __unwind {
sub     rsp, 38h
lea     rdi, [rsp+38h+var_30]
lea     rsi, off_55EA0  ; "Hello, World!\\n"
call    _ZN4core3fmt9Arguments9new_const17h88fe24479bcd08e2E ; core::fmt::Arguments::new_const
lea     rdi, [rsp+38h+var_30]
call    cs:_ZN3std2io5stdio6_print17h9f797bf35880e9ddE_ptr ; std::io::stdio::_print ...
add     rsp, 38h
retn
; } // starts at 7AC0
_ZN4main4main17h32d243274e2ed5edE endp