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, 35 insertions, 0 deletions

diff --git a/src/test/ui/for-loop-while/break-outside-loop.rs b/src/test/ui/for-loop-while/break-outside-loop.rs
new file mode 100644
index 000000000..26769b30d
--- /dev/null
+++ b/src/test/ui/for-loop-while/break-outside-loop.rs
@@ -0,0 +1,35 @@
+struct Foo {
+    t: String
+}
+
+fn cond() -> bool { true }
+
+fn foo<F>(_: F) where F: FnOnce() {}
+
+fn main() {
+    let pth = break; //~ ERROR: `break` outside of a loop
+    if cond() { continue } //~ ERROR: `continue` outside of a loop
+
+    while cond() {
+        if cond() { break }
+        if cond() { continue }
+        foo(|| {
+            if cond() { break } //~ ERROR: `break` inside of a closure
+            if cond() { continue } //~ ERROR: `continue` inside of a closure
+        })
+    }
+
+    let rs: Foo = Foo{t: pth};
+
+    let unconstrained = break; //~ ERROR: `break` outside of a loop
+
+    // This used to ICE because `target_id` passed to `check_expr_break` would be the closure and
+    // not the `loop`, which failed in the call to `find_breakable`. (#65383)
+    'lab: loop {
+        || {
+            break 'lab;
+            //~^ ERROR use of unreachable label `'lab`
+            //~| ERROR `break` inside of a closure
+        };
+    }
+}