diff --git a/test/libsolidity/syntaxTests/constants/pure_non_rational.sol b/test/libsolidity/syntaxTests/constants/pure_non_rational.sol
new file mode 100644
index 000000000..4b96f1c7d
--- /dev/null
+++ b/test/libsolidity/syntaxTests/constants/pure_non_rational.sol
@@ -0,0 +1,11 @@
+// Tests that the ConstantEvaluator does not crash for pure non-rational functions.
+// Currently it does not evaluate such functions, but this may change in the future
+// causing a division by zero error for a.
+contract C {
+	uint constant a = 1 / (uint(keccak256([0])[0]) - uint(keccak256([0])[0]));
+	uint constant b = 1 / uint(keccak256([0]));
+	uint constant c = uint(keccak256([0]));
+	uint[c] mem;
+}
+// ----
+// TypeError: (392-393): Invalid array length, expected integer literal or constant expression.