From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/issues/issue-4972.rs | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 tests/ui/issues/issue-4972.rs (limited to 'tests/ui/issues/issue-4972.rs') diff --git a/tests/ui/issues/issue-4972.rs b/tests/ui/issues/issue-4972.rs new file mode 100644 index 000000000..3f1c6f855 --- /dev/null +++ b/tests/ui/issues/issue-4972.rs @@ -0,0 +1,17 @@ +#![feature(box_patterns)] + +trait MyTrait { + fn dummy(&self) {} +} + +pub enum TraitWrapper { + A(Box), +} + +fn get_tw_map(tw: &TraitWrapper) -> &dyn MyTrait { + match *tw { + TraitWrapper::A(box ref map) => map, //~ ERROR cannot be dereferenced + } +} + +pub fn main() {} -- cgit v1.2.3