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, 27 insertions, 0 deletions

diff --git a/src/test/ui/parser/recover-labeled-non-block-expr.rs b/src/test/ui/parser/recover-labeled-non-block-expr.rs
new file mode 100644
index 000000000..35862e2ee
--- /dev/null
+++ b/src/test/ui/parser/recover-labeled-non-block-expr.rs
@@ -0,0 +1,27 @@
+// run-rustfix
+#![feature(label_break_value)]
+fn main() {
+    let _ = 'label: 1 + 1; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
+
+    'label: match () { () => {}, }; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
+    'label: match () { () => break 'label, }; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
+    #[allow(unused_labels)]
+    'label: match () { () => 'lp: loop { break 'lp 0 }, }; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
+
+    let x = 1;
+    let _i = 'label: match x { //~ ERROR expected `while`, `for`, `loop` or `{` after a label
+        0 => 42,
+        1 if false => break 'label 17,
+        1 => {
+            if true {
+                break 'label 13
+            } else {
+                break 'label 0;
+            }
+        }
+        _ => 1,
+    };
+
+    let other = 3;
+    let _val = 'label: (1, if other == 3 { break 'label (2, 3) } else { other }); //~ ERROR expected `while`, `for`, `loop` or `{` after a label
+}