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/issues/issue-18845.rs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 tests/ui/issues/issue-18845.rs (limited to 'tests/ui/issues/issue-18845.rs') diff --git a/tests/ui/issues/issue-18845.rs b/tests/ui/issues/issue-18845.rs new file mode 100644 index 000000000..83fab4b5e --- /dev/null +++ b/tests/ui/issues/issue-18845.rs @@ -0,0 +1,16 @@ +// run-pass +// This used to generate invalid IR in that even if we took the +// `false` branch we'd still try to free the Box from the other +// arm. This was due to treating `*Box::new(9)` as an rvalue datum +// instead of as a place. + +fn test(foo: bool) -> u8 { + match foo { + true => *Box::new(9), + false => 0 + } +} + +fn main() { + assert_eq!(9, test(true)); +} -- cgit v1.2.3