1 files changed, 24 insertions, 0 deletions
diff --git a/test/libyul/yulOptimizerTests/functionGrouper/empty_block.yul b/test/libyul/yulOptimizerTests/functionGrouper/empty_block.yul
new file mode 100644
index 00000000..f0d49d7b
--- /dev/null
+++ b/test/libyul/yulOptimizerTests/functionGrouper/empty_block.yul
@@ -0,0 +1,24 @@
+// yul
+{ let a:u256 { } function f() -> x:bool { let b:u256 := 4:u256 {} for {} f() {} {} } }
+// ----
+// functionGrouper
+// {
+//     {
+//         let a:u256
+//         {
+//         }
+//     }
+//     function f() -> x:bool
+//     {
+//         let b:u256 := 4:u256
+//         {
+//         }
+//         for {
+//         }
+//         f()
+//         {
+//         }
+//         {
+//         }
+//     }
+// }