From 43baceb1ed01bdb4a4e0fb3eb46ef57b62c10401 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Mon, 21 Dec 2020 11:39:59 +0100
Subject: [PATCH] Test for recursion with modifiers.

---
 .../modifiers/modifer_recursive.sol             | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 test/libsolidity/semanticTests/modifiers/modifer_recursive.sol

diff --git a/test/libsolidity/semanticTests/modifiers/modifer_recursive.sol b/test/libsolidity/semanticTests/modifiers/modifer_recursive.sol
new file mode 100644
index 000000000..d81ce78ed
--- /dev/null
+++ b/test/libsolidity/semanticTests/modifiers/modifer_recursive.sol
@@ -0,0 +1,17 @@
+contract C {
+    uint public called;
+    modifier mod1 {
+        called++;
+        _;
+    }
+    function f(uint x) public mod1 returns (uint256 r) {
+        return x == 0 ? 2 : f(x - 1)**2;
+    }
+}
+
+// ====
+// compileViaYul: also
+// ----
+// called() -> 0x00
+// f(uint256): 5 -> 0x0100000000
+// called() -> 6