Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/src/test/ui/issues/issue-18783.rs b/src/test/ui/issues/issue-18783.rs
deleted file mode 100644
index d4851ac14..000000000
--- a/src/test/ui/issues/issue-18783.rs
+++ /dev/null
@@ -1,28 +0,0 @@
-use std::cell::RefCell;
-
-fn main() {
-    let mut y = 1;
-    let c = RefCell::new(vec![]);
-    c.push(Box::new(|| y = 0));
-    c.push(Box::new(|| y = 0));
-//~^ ERROR cannot borrow `y` as mutable more than once at a time
-}
-
-fn ufcs() {
-    let mut y = 1;
-    let c = RefCell::new(vec![]);
-
-    Push::push(&c, Box::new(|| y = 0));
-    Push::push(&c, Box::new(|| y = 0));
-//~^ ERROR cannot borrow `y` as mutable more than once at a time
-}
-
-trait Push<'c> {
-    fn push<'f: 'c>(&self, push: Box<dyn FnMut() + 'f>);
-}
-
-impl<'c> Push<'c> for RefCell<Vec<Box<dyn FnMut() + 'c>>> {
-    fn push<'f: 'c>(&self, fun: Box<dyn FnMut() + 'f>) {
-        self.borrow_mut().push(fun)
-    }
-}