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move a ui test to coretests unit test

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It only tests the usage and formatting of `fmt::Pointer`.
This commit is contained in:
Deadbeef 2025-12-22 12:51:59 -05:00
parent 4f14395c37
commit 54062cff4c
2 changed files with 19 additions and 24 deletions
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19
library/coretests/tests/fmt/mod.rs
View file

@ -76,6 +76,25 @@ fn test_fmt_debug_of_mut_reference() {
assert_eq!(format!("{:?}", &mut x), "0");
}
#[test]
fn test_fmt_pointer() {
use std::rc::Rc;
use std::sync::Arc;
let p: *const u8 = std::ptr::null();
let rc = Rc::new(1usize);
let arc = Arc::new(1usize);
let b = Box::new("hi");
let _ = format!("{rc:p}{arc:p}{b:p}");
if cfg!(target_pointer_width = "32") {
assert_eq!(format!("{:#p}", p), "0x00000000");
} else {
assert_eq!(format!("{:#p}", p), "0x0000000000000000");
}
assert_eq!(format!("{:p}", p), "0x0");
}
#[test]
fn test_default_write_impls() {
use core::fmt::Write;

24
tests/ui/traits/fmt-pointer-trait.rs
View file

@ -1,24 +0,0 @@
//@ run-pass
use std::ptr;
use std::rc::Rc;
use std::sync::Arc;
fn main() {
let p: *const u8 = ptr::null();
let rc = Rc::new(1usize);
let arc = Arc::new(1usize);
let b = Box::new("hi");
let _ = format!("{:p}{:p}{:p}",
rc, arc, b);
if cfg!(target_pointer_width = "32") {
assert_eq!(format!("{:#p}", p),
"0x00000000");
} else {
assert_eq!(format!("{:#p}", p),
"0x0000000000000000");
}
assert_eq!(format!("{:p}", p),
"0x0");
}