From 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:50 +0200 Subject: Merging upstream version 1.69.0+dfsg1. Signed-off-by: Daniel Baumann --- src/tools/clippy/tests/ui/box_default.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/tools/clippy/tests/ui/box_default.rs') diff --git a/src/tools/clippy/tests/ui/box_default.rs b/src/tools/clippy/tests/ui/box_default.rs index 5c8d0b835..f7d832193 100644 --- a/src/tools/clippy/tests/ui/box_default.rs +++ b/src/tools/clippy/tests/ui/box_default.rs @@ -33,6 +33,7 @@ fn main() { let _vec4: Box<_> = Box::new(Vec::from([false; 0])); let _more = ret_ty_fn(); call_ty_fn(Box::new(u8::default())); + issue_10381(); } fn ret_ty_fn() -> Box { @@ -65,3 +66,20 @@ fn issue_10089() { let _ = Box::new(WeirdPathed::default()); }; } + +fn issue_10381() { + #[derive(Default)] + pub struct Foo {} + pub trait Bar {} + impl Bar for Foo {} + + fn maybe_get_bar(i: u32) -> Option> { + if i % 2 == 0 { + Some(Box::new(Foo::default())) + } else { + None + } + } + + assert!(maybe_get_bar(2).is_some()); +} -- cgit v1.2.3