From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/auxiliary/issue-76387.rs | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/test/ui/auxiliary/issue-76387.rs (limited to 'src/test/ui/auxiliary/issue-76387.rs') diff --git a/src/test/ui/auxiliary/issue-76387.rs b/src/test/ui/auxiliary/issue-76387.rs new file mode 100644 index 000000000..873d2bedd --- /dev/null +++ b/src/test/ui/auxiliary/issue-76387.rs @@ -0,0 +1,29 @@ +// compile-flags: -C opt-level=3 + +pub struct FatPtr { + ptr: *mut u8, + len: usize, +} + +impl FatPtr { + pub fn new(len: usize) -> FatPtr { + let ptr = Box::into_raw(vec![42u8; len].into_boxed_slice()) as *mut u8; + + FatPtr { ptr, len } + } +} + +impl std::ops::Deref for FatPtr { + type Target = [u8]; + + #[inline] + fn deref(&self) -> &[u8] { + unsafe { std::slice::from_raw_parts(self.ptr, self.len) } + } +} + +impl std::ops::Drop for FatPtr { + fn drop(&mut self) { + println!("Drop"); + } +} -- cgit v1.2.3