Merging upstream version 1.73.0+dfsg1.

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

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/ui/borrowck/issue-85765-closure.rs b/tests/ui/borrowck/issue-85765-closure.rs
new file mode 100644
index 000000000..f2d1dd0fb
--- /dev/null
+++ b/tests/ui/borrowck/issue-85765-closure.rs
@@ -0,0 +1,31 @@
+fn main() {
+    let _ = || {
+        let mut test = Vec::new();
+        let rofl: &Vec<Vec<i32>> = &mut test;
+        //~^ HELP consider changing this binding's type
+        rofl.push(Vec::new());
+        //~^ ERROR cannot borrow `*rofl` as mutable, as it is behind a `&` reference
+        //~| NOTE `rofl` is a `&` reference, so the data it refers to cannot be borrowed as mutable
+
+        let mut mutvar = 42;
+        let r = &mutvar;
+        //~^ HELP consider changing this to be a mutable reference
+        *r = 0;
+        //~^ ERROR cannot assign to `*r`, which is behind a `&` reference
+        //~| NOTE `r` is a `&` reference, so the data it refers to cannot be written
+
+        #[rustfmt::skip]
+        let x: &usize = &mut{0};
+        //~^ HELP consider changing this binding's type
+        *x = 1;
+        //~^ ERROR cannot assign to `*x`, which is behind a `&` reference
+        //~| NOTE `x` is a `&` reference, so the data it refers to cannot be written
+
+        #[rustfmt::skip]
+        let y: &usize = &mut(0);
+        //~^ HELP consider changing this binding's type
+        *y = 1;
+        //~^ ERROR cannot assign to `*y`, which is behind a `&` reference
+        //~| NOTE `y` is a `&` reference, so the data it refers to cannot be written
+    };
+}