use std::cell::RefCell;
use std::fmt::{self, Write};
+use std::ptr;
#[test]
fn test_format() {
t!(format!("{}", "foo"), "foo");
t!(format!("{}", "foo".to_string()), "foo");
if cfg!(target_pointer_width = "32") {
- t!(format!("{:#p}", 0x1234 as *const isize), "0x00001234");
- t!(format!("{:#p}", 0x1234 as *mut isize), "0x00001234");
+ t!(format!("{:#p}", ptr::invalid::<isize>(0x1234)), "0x00001234");
+ t!(format!("{:#p}", ptr::invalid_mut::<isize>(0x1234)), "0x00001234");
} else {
- t!(format!("{:#p}", 0x1234 as *const isize), "0x0000000000001234");
- t!(format!("{:#p}", 0x1234 as *mut isize), "0x0000000000001234");
+ t!(format!("{:#p}", ptr::invalid::<isize>(0x1234)), "0x0000000000001234");
+ t!(format!("{:#p}", ptr::invalid_mut::<isize>(0x1234)), "0x0000000000001234");
}
- t!(format!("{:p}", 0x1234 as *const isize), "0x1234");
- t!(format!("{:p}", 0x1234 as *mut isize), "0x1234");
+ t!(format!("{:p}", ptr::invalid::<isize>(0x1234)), "0x1234");
+ t!(format!("{:p}", ptr::invalid_mut::<isize>(0x1234)), "0x1234");
t!(format!("{A:x}"), "aloha");
t!(format!("{B:X}"), "adios");
t!(format!("foo {} ☃☃☃☃☃☃", "bar"), "foo bar ☃☃☃☃☃☃");