1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/parser/labeled-no-colon-expr.rs b/tests/ui/parser/labeled-no-colon-expr.rs
new file mode 100644
index 000000000..d9ebd7473
--- /dev/null
+++ b/tests/ui/parser/labeled-no-colon-expr.rs
@@ -0,0 +1,15 @@
+fn main() {
+    'l0 while false {} //~ ERROR labeled expression must be followed by `:`
+    'l1 for _ in 0..1 {} //~ ERROR labeled expression must be followed by `:`
+    'l2 loop {} //~ ERROR labeled expression must be followed by `:`
+    'l3 {} //~ ERROR labeled expression must be followed by `:`
+    'l4 0; //~ ERROR labeled expression must be followed by `:`
+    //~^ ERROR expected `while`, `for`, `loop` or `{`
+
+    macro_rules! m {
+        ($b:block) => {
+            'l5 $b; //~ ERROR cannot use a `block` macro fragment here
+        }
+    }
+    m!({}); //~ ERROR labeled expression must be followed by `:`
+}