1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/parser/bad-interpolated-block.rs b/tests/ui/parser/bad-interpolated-block.rs
new file mode 100644
index 000000000..c6d7ae383
--- /dev/null
+++ b/tests/ui/parser/bad-interpolated-block.rs
@@ -0,0 +1,13 @@
+fn main() {}
+
+macro_rules! m {
+    ($b:block) => {
+        'lab: $b; //~ ERROR cannot use a `block` macro fragment here
+        unsafe $b; //~ ERROR cannot use a `block` macro fragment here
+        |x: u8| -> () $b; //~ ERROR cannot use a `block` macro fragment here
+    }
+}
+
+fn foo() {
+    m!({});
+}