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 --- src/test/ui/borrowck/mut-borrow-in-loop-2.fixed | 35 +++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 src/test/ui/borrowck/mut-borrow-in-loop-2.fixed (limited to 'src/test/ui/borrowck/mut-borrow-in-loop-2.fixed') diff --git a/src/test/ui/borrowck/mut-borrow-in-loop-2.fixed b/src/test/ui/borrowck/mut-borrow-in-loop-2.fixed new file mode 100644 index 000000000..ceeba30a9 --- /dev/null +++ b/src/test/ui/borrowck/mut-borrow-in-loop-2.fixed @@ -0,0 +1,35 @@ +// run-rustfix +#![allow(dead_code)] + +struct Events(R); + +struct Other; + +pub trait Trait { + fn handle(value: T) -> Self; +} + +// Blanket impl. (If you comment this out, compiler figures out that it +// is passing an `&mut` to a method that must be expecting an `&mut`, +// and injects an auto-reborrow.) +impl Trait for T where T: From { + fn handle(_: U) -> Self { unimplemented!() } +} + +impl<'a, R> Trait<&'a mut Events> for Other { + fn handle(_: &'a mut Events) -> Self { unimplemented!() } +} + +fn this_compiles<'a, R>(value: &'a mut Events) { + for _ in 0..3 { + Other::handle(&mut *value); + } +} + +fn this_does_not<'a, R>(value: &'a mut Events) { + for _ in 0..3 { + Other::handle(&mut *value); //~ ERROR use of moved value: `value` + } +} + +fn main() {} -- cgit v1.2.3