Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 0 insertions, 54 deletions

diff --git a/src/test/ui/borrowck/borrowck-closures-unique.rs b/src/test/ui/borrowck/borrowck-closures-unique.rs
deleted file mode 100644
index 67f91dfa8..000000000
--- a/src/test/ui/borrowck/borrowck-closures-unique.rs
+++ /dev/null
@@ -1,54 +0,0 @@
-// Tests that a closure which requires mutable access to the referent
-// of an `&mut` requires a "unique" borrow -- that is, the variable to
-// be borrowed (here, `x`) will not be borrowed *mutably*, but
-//  may be *immutable*, but we cannot allow
-// multiple borrows.
-
-
-
-fn get(x: &isize) -> isize {
-    *x
-}
-
-fn set(x: &mut isize) -> isize {
-    *x
-}
-
-fn a(x: &mut isize) {
-    let c1 = || get(x);
-    let c2 = || get(x);
-    c1();
-    c2();
-}
-
-fn b(x: &mut isize) {
-    let c1 = || get(x);
-    let c2 = || set(x); //~ ERROR closure requires unique access to `x`
-    c1;
-}
-
-fn c(x: &mut isize) {
-    let c1 = || get(x);
-    let c2 = || { get(x); set(x); }; //~ ERROR closure requires unique access to `x`
-    c1;
-}
-
-fn d(x: &mut isize) {
-    let c1 = || set(x);
-    let c2 = || set(x); //~ ERROR two closures require unique access to `x` at the same time
-    c1;
-}
-
-fn e(x: &'static mut isize) {
-    let c1 = |y: &'static mut isize| x = y;
-    //~^ ERROR cannot assign to `x`, as it is not declared as mutable
-    c1;
-}
-
-fn f(x: &'static mut isize) {
-    let c1 = || x = panic!(); // OK assignment is unreachable.
-    c1;
-}
-
-fn main() {
-}