From daa69df447e167fe75d57a5bbbabee4d637218a4 Mon Sep 17 00:00:00 2001
From: Daniel Kirchner <daniel@ekpyron.org>
Date: Mon, 9 Apr 2018 15:22:45 +0200
Subject: Error on invalid arithmetic with constant expressions.

---
 test/libsolidity/syntaxTests/constants/mulmod_zero.sol | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 test/libsolidity/syntaxTests/constants/mulmod_zero.sol

(limited to 'test/libsolidity/syntaxTests/constants/mulmod_zero.sol')

diff --git a/test/libsolidity/syntaxTests/constants/mulmod_zero.sol b/test/libsolidity/syntaxTests/constants/mulmod_zero.sol
new file mode 100644
index 00000000..856d01eb
--- /dev/null
+++ b/test/libsolidity/syntaxTests/constants/mulmod_zero.sol
@@ -0,0 +1,11 @@
+contract c {
+    uint constant a1 = 0;
+    uint constant a2 = 1;
+    uint constant b1 = mulmod(3, 4, 0);
+    uint constant b2 = mulmod(3, 4, a1);
+    uint constant b3 = mulmod(3, 4, a2 - 1);
+}
+// ----
+// TypeError: (88-103): Arithmetic modulo zero.
+// TypeError: (128-144): Arithmetic modulo zero.
+// TypeError: (169-189): Arithmetic modulo zero.
-- 
cgit