From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- .../ui/self/self-in-mut-slot-default-method.rs | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 src/test/ui/self/self-in-mut-slot-default-method.rs (limited to 'src/test/ui/self/self-in-mut-slot-default-method.rs') diff --git a/src/test/ui/self/self-in-mut-slot-default-method.rs b/src/test/ui/self/self-in-mut-slot-default-method.rs new file mode 100644 index 000000000..45e122c8d --- /dev/null +++ b/src/test/ui/self/self-in-mut-slot-default-method.rs @@ -0,0 +1,35 @@ +// run-pass + +struct X { + a: isize +} + +trait Changer : Sized { + fn change(mut self) -> Self { + self.set_to(55); + self + } + + fn change_again(mut self: Box) -> Box { + self.set_to(45); + self + } + + fn set_to(&mut self, a: isize); +} + +impl Changer for X { + fn set_to(&mut self, a: isize) { + self.a = a; + } +} + +pub fn main() { + let x = X { a: 32 }; + let new_x = x.change(); + assert_eq!(new_x.a, 55); + + let x: Box<_> = Box::new(new_x); + let new_x = x.change_again(); + assert_eq!(new_x.a, 45); +} -- cgit v1.2.3