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, 30 insertions, 0 deletions

diff --git a/src/test/ui/label/label_break_value_illegal_uses.rs b/src/test/ui/label/label_break_value_illegal_uses.rs
new file mode 100644
index 000000000..5b20c95e5
--- /dev/null
+++ b/src/test/ui/label/label_break_value_illegal_uses.rs
@@ -0,0 +1,30 @@
+// run-rustfix
+#![feature(label_break_value)]
+
+// These are forbidden occurrences of label-break-value
+
+#[allow(unused_unsafe)]
+fn labeled_unsafe() {
+    unsafe 'b: {} //~ ERROR block label not supported here
+}
+
+fn labeled_if() {
+    if true 'b: {} //~ ERROR block label not supported here
+}
+
+fn labeled_else() {
+    if true {} else 'b: {} //~ ERROR block label not supported here
+}
+
+fn labeled_match() {
+    match false 'b: { //~ ERROR block label not supported here
+        _ => {}
+    }
+}
+
+fn main() {
+    labeled_unsafe();
+    labeled_if();
+    labeled_else();
+    labeled_match();
+}