From 031fd568cc753c2ac21e651eaadf2381b2585191 Mon Sep 17 00:00:00 2001
From: chriseth <c@ethdev.com>
Date: Thu, 15 Sep 2016 18:01:13 +0200
Subject: Fix crash for TypeName[k].

---
 Changelog.md                                       |  8 ++++++++
 libsolidity/analysis/TypeChecker.cpp               |  2 +-
 test/libsolidity/SolidityNameAndTypeResolution.cpp | 10 ++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/Changelog.md b/Changelog.md
index 1ae18658..d61ac7c8 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,11 @@
+### 0.4.2
+
+ * Type Checker: Fixed a crash about invalid array types.
+
+### 0.4.1 (2016-09-09)
+
+ * Build System: Fixes to allow library compilation.
+
 ### 0.4.0 (2016-09-08)
 
 This release deliberately breaks backwards compatibility mostly to
diff --git a/libsolidity/analysis/TypeChecker.cpp b/libsolidity/analysis/TypeChecker.cpp
index d9c54f75..ae7c13c8 100644
--- a/libsolidity/analysis/TypeChecker.cpp
+++ b/libsolidity/analysis/TypeChecker.cpp
@@ -1438,7 +1438,7 @@ bool TypeChecker::visit(IndexAccess const& _access)
 					length->literalValue(nullptr)
 				));
 			else
-				typeError(index->location(), "Integer constant expected.");
+				fatalTypeError(index->location(), "Integer constant expected.");
 		}
 		break;
 	}
diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp
index 58736025..b8c64336 100644
--- a/test/libsolidity/SolidityNameAndTypeResolution.cpp
+++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp
@@ -4009,6 +4009,16 @@ BOOST_AUTO_TEST_CASE(external_constructor)
 	BOOST_CHECK(expectError(text, false) == Error::Type::TypeError);
 }
 
+BOOST_AUTO_TEST_CASE(invalid_array_as_statement)
+{
+	char const* text = R"(
+		contract test {
+			struct S { uint x; }
+			function test(uint k)  { S[k]; }
+		}
+	)";
+	BOOST_CHECK(expectError(text, false) == Error::Type::TypeError);
+}
 
 BOOST_AUTO_TEST_SUITE_END()
 
-- 
cgit