Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 57 insertions, 0 deletions

diff --git a/src/test/ui/borrowck/borrow-raw-address-of-mutability.stderr b/src/test/ui/borrowck/borrow-raw-address-of-mutability.stderr
new file mode 100644
index 000000000..869375cb2
--- /dev/null
+++ b/src/test/ui/borrowck/borrow-raw-address-of-mutability.stderr
@@ -0,0 +1,57 @@
+error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
+  --> $DIR/borrow-raw-address-of-mutability.rs:5:13
+   |
+LL |     let x = 0;
+   |         - help: consider changing this to be mutable: `mut x`
+LL |     let y = &raw mut x;
+   |             ^^^^^^^^^^ cannot borrow as mutable
+
+error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
+  --> $DIR/borrow-raw-address-of-mutability.rs:11:17
+   |
+LL |     let x = 0;
+   |         - help: consider changing this to be mutable: `mut x`
+LL |     let mut f = || {
+LL |         let y = &raw mut x;
+   |                 ^^^^^^^^^^ cannot borrow as mutable
+
+error[E0596]: cannot borrow `f` as mutable, as it is not declared as mutable
+  --> $DIR/borrow-raw-address-of-mutability.rs:21:5
+   |
+LL |     let f = || {
+   |         - help: consider changing this to be mutable: `mut f`
+LL |         let y = &raw mut x;
+   |                          - calling `f` requires mutable binding due to mutable borrow of `x`
+LL |     };
+LL |     f();
+   |     ^ cannot borrow as mutable
+
+error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
+  --> $DIR/borrow-raw-address-of-mutability.rs:29:17
+   |
+LL | fn make_fn<F: Fn()>(f: F) -> F { f }
+   |                        - change this to accept `FnMut` instead of `Fn`
+...
+LL |     let f = make_fn(|| {
+   |             ------- -- in this closure
+   |             |
+   |             expects `Fn` instead of `FnMut`
+LL |         let y = &raw mut x;
+   |                 ^^^^^^^^^^ cannot borrow as mutable
+
+error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure
+  --> $DIR/borrow-raw-address-of-mutability.rs:37:17
+   |
+LL | fn make_fn<F: Fn()>(f: F) -> F { f }
+   |                        - change this to accept `FnMut` instead of `Fn`
+...
+LL |     let f = make_fn(move || {
+   |             ------- ------- in this closure
+   |             |
+   |             expects `Fn` instead of `FnMut`
+LL |         let y = &raw mut x;
+   |                 ^^^^^^^^^^ cannot borrow as mutable
+
+error: aborting due to 5 previous errors
+
+For more information about this error, try `rustc --explain E0596`.