From 697db80b48fbed596996a2dab20948f42fdb1dfb Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Thu, 2 Feb 2017 00:24:45 +0000
Subject: Disallow arrays with negative length

---
 test/libsolidity/SolidityNameAndTypeResolution.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test/libsolidity')

diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp
index f5768022..0151d244 100644
--- a/test/libsolidity/SolidityNameAndTypeResolution.cpp
+++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp
@@ -1919,6 +1919,16 @@ BOOST_AUTO_TEST_CASE(array_with_nonconstant_length)
 	CHECK_ERROR(text, TypeError, "");
 }
 
+BOOST_AUTO_TEST_CASE(array_with_negative_length)
+{
+	char const* text = R"(
+		contract c {
+			function f(uint a) { uint8[-1] x; }
+		}
+	)";
+	CHECK_ERROR(text, TypeError, "Array with negative length specified");
+}
+
 BOOST_AUTO_TEST_CASE(array_copy_with_different_types1)
 {
 	char const* text = R"(
-- 
cgit