From dc0db358abe19481e475e10c32149b53370f1a1c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 30 May 2024 05:57:31 +0200 Subject: Merging upstream version 1.72.1+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/traits/new-solver/dyn-any-dont-prefer-impl.rs | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 tests/ui/traits/new-solver/dyn-any-dont-prefer-impl.rs (limited to 'tests/ui/traits/new-solver/dyn-any-dont-prefer-impl.rs') diff --git a/tests/ui/traits/new-solver/dyn-any-dont-prefer-impl.rs b/tests/ui/traits/new-solver/dyn-any-dont-prefer-impl.rs new file mode 100644 index 000000000..7d15b8c63 --- /dev/null +++ b/tests/ui/traits/new-solver/dyn-any-dont-prefer-impl.rs @@ -0,0 +1,13 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +use std::any::Any; + +fn needs_usize(_: &usize) {} + +fn main() { + let x: &dyn Any = &1usize; + if let Some(x) = x.downcast_ref::() { + needs_usize(x); + } +} -- cgit v1.2.3