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 --- .../unstable-precise-live-drops-in-libcore.rs | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 tests/ui/consts/unstable-precise-live-drops-in-libcore.rs (limited to 'tests/ui/consts/unstable-precise-live-drops-in-libcore.rs') diff --git a/tests/ui/consts/unstable-precise-live-drops-in-libcore.rs b/tests/ui/consts/unstable-precise-live-drops-in-libcore.rs new file mode 100644 index 000000000..619084eaa --- /dev/null +++ b/tests/ui/consts/unstable-precise-live-drops-in-libcore.rs @@ -0,0 +1,23 @@ +// check-pass + +#![stable(feature = "core", since = "1.6.0")] +#![feature(staged_api)] +#![feature(const_precise_live_drops)] + +enum Either { + Left(T), + Right(S), +} + +impl Either { + #[stable(feature = "rust1", since = "1.0.0")] + #[rustc_const_unstable(feature = "foo", issue = "none")] + pub const fn unwrap(self) -> T { + match self { + Self::Left(t) => t, + Self::Right(t) => t, + } + } +} + +fn main() {} -- cgit v1.2.3