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 --- .../unboxed-closures-infer-fnonce-move.rs | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs (limited to 'src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs') diff --git a/src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs b/src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs new file mode 100644 index 000000000..6381386c4 --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closures-infer-fnonce-move.rs @@ -0,0 +1,25 @@ +// run-pass +// Test that we are able to infer a suitable kind for this `move` +// closure that is just called (`FnOnce`). + +use std::mem; + +struct DropMe<'a>(&'a mut i32); + +impl<'a> Drop for DropMe<'a> { + fn drop(&mut self) { + *self.0 += 1; + } +} + +fn main() { + let mut counter = 0; + + { + let drop_me = DropMe(&mut counter); + let tick = move || mem::drop(drop_me); + tick(); + } + + assert_eq!(counter, 1); +} -- cgit v1.2.3