From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/box/into-boxed-slice.rs | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 tests/ui/box/into-boxed-slice.rs (limited to 'tests/ui/box/into-boxed-slice.rs') diff --git a/tests/ui/box/into-boxed-slice.rs b/tests/ui/box/into-boxed-slice.rs new file mode 100644 index 000000000..61b3d9152 --- /dev/null +++ b/tests/ui/box/into-boxed-slice.rs @@ -0,0 +1,11 @@ +// run-pass +#![feature(box_into_boxed_slice)] + +use std::boxed::Box; +fn main() { + assert_eq!(Box::into_boxed_slice(Box::new(5u8)), Box::new([5u8]) as Box<[u8]>); + assert_eq!(Box::into_boxed_slice(Box::new([25u8])), Box::new([[25u8]]) as Box<[[u8; 1]]>); + let a: Box<[Box<[u8; 1]>]> = Box::into_boxed_slice(Box::new(Box::new([5u8]))); + let b: Box<[Box<[u8; 1]>]> = Box::new([Box::new([5u8])]); + assert_eq!(a, b); +} -- cgit v1.2.3