From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/issues/issue-17734.rs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 tests/ui/issues/issue-17734.rs (limited to 'tests/ui/issues/issue-17734.rs') diff --git a/tests/ui/issues/issue-17734.rs b/tests/ui/issues/issue-17734.rs new file mode 100644 index 000000000..ba8d6c21c --- /dev/null +++ b/tests/ui/issues/issue-17734.rs @@ -0,0 +1,15 @@ +// run-pass +// Test that generating drop glue for Box doesn't ICE + + +fn f(s: Box) -> Box { + s +} + +fn main() { + // There is currently no safe way to construct a `Box`, so improvise + let box_arr: Box<[u8]> = Box::new(['h' as u8, 'e' as u8, 'l' as u8, 'l' as u8, 'o' as u8]); + let box_str: Box = unsafe { std::mem::transmute(box_arr) }; + assert_eq!(&*box_str, "hello"); + f(box_str); +} -- cgit v1.2.3