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, 25 insertions, 0 deletions

diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.rs b/src/test/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.rs
new file mode 100644
index 000000000..ed2d9a3de
--- /dev/null
+++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/simple-struct-min-capture.rs
@@ -0,0 +1,25 @@
+// edition:2021
+
+// Test that borrow checker error is accurate and that min capture pass of the
+// closure analysis is working as expected.
+
+#[derive(Debug)]
+struct Point {
+    x: i32,
+    y: i32,
+}
+
+fn main() {
+    let mut p = Point { x: 10, y: 20 };
+
+    // `p` is captured via mutable borrow.
+    let mut c = || {
+        p.x += 10;
+        println!("{:?}", p);
+    };
+
+
+    println!("{:?}", p);
+    //~^ ERROR: cannot borrow `p` as immutable because it is also borrowed as mutable
+    c();
+}