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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/box/thin_new.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/box/thin_new.rs')
-rw-r--r-- | src/test/ui/box/thin_new.rs | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/src/test/ui/box/thin_new.rs b/src/test/ui/box/thin_new.rs deleted file mode 100644 index 53f46478b..000000000 --- a/src/test/ui/box/thin_new.rs +++ /dev/null @@ -1,30 +0,0 @@ -#![feature(thin_box)] -// run-pass -use std::boxed::ThinBox; -use std::error::Error; -use std::{fmt, mem}; - -fn main() { - let thin_error: ThinBox<dyn Error> = ThinBox::new_unsize(Foo); - assert_eq!(mem::size_of::<*const i32>(), mem::size_of_val(&thin_error)); - println!("{:?}", thin_error); - - let thin = ThinBox::new(42i32); - assert_eq!(mem::size_of::<*const i32>(), mem::size_of_val(&thin)); - println!("{:?}", thin); - - let thin_slice = ThinBox::<[i32]>::new_unsize([1, 2, 3, 4]); - assert_eq!(mem::size_of::<*const i32>(), mem::size_of_val(&thin_slice)); - println!("{:?}", thin_slice); -} - -#[derive(Debug)] -struct Foo; - -impl fmt::Display for Foo { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - write!(f, "boooo!") - } -} - -impl Error for Foo {} |