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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/traits/fmt-pointer-trait.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/traits/fmt-pointer-trait.rs')
-rw-r--r-- | src/test/ui/traits/fmt-pointer-trait.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/traits/fmt-pointer-trait.rs b/src/test/ui/traits/fmt-pointer-trait.rs new file mode 100644 index 000000000..b7876b9bd --- /dev/null +++ b/src/test/ui/traits/fmt-pointer-trait.rs @@ -0,0 +1,24 @@ +// 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"); +} |