From 0b61f13c7f83667c524197fcfd53f04ab7645e1e Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Fri, 27 Jan 2017 11:46:36 +0000
Subject: Add more tests for function type conversion

---
 test/libsolidity/SolidityEndToEndTest.cpp          | 19 +++++++++++++++++++
 test/libsolidity/SolidityNameAndTypeResolution.cpp | 14 +++++++++++++-
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp
index 4075a016..4924b55d 100644
--- a/test/libsolidity/SolidityEndToEndTest.cpp
+++ b/test/libsolidity/SolidityEndToEndTest.cpp
@@ -8462,6 +8462,25 @@ BOOST_AUTO_TEST_CASE(function_array_cross_calls)
 	BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(5), u256(6), u256(7)));
 }
 
+BOOST_AUTO_TEST_CASE(external_function_to_address)
+{
+	char const* sourceCode = R"(
+		contract C {
+			function f() returns (bool) {
+				return address(this.f) == address(this);
+			}
+			function g(function() external cb) returns (address) {
+				return address(cb);
+			}
+		}
+	)";
+
+	compileAndRun(sourceCode, 0, "C");
+	BOOST_CHECK(callContractFunction("f()") == encodeArgs(true));
+	BOOST_CHECK(callContractFunction("g(function)", fromHex("00000000000000000000000000000000000004226121ff00000000000000000")) == encodeArgs(u160(0x42)));
+}
+
+
 BOOST_AUTO_TEST_CASE(copy_internal_function_array_to_storage)
 {
 	char const* sourceCode = R"(
diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp
index 1aca7ab9..587f1075 100644
--- a/test/libsolidity/SolidityNameAndTypeResolution.cpp
+++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp
@@ -4729,7 +4729,7 @@ BOOST_AUTO_TEST_CASE(external_function_type_to_address)
 {
 	char const* text = R"(
 		contract C {
-			function f() return (address) {
+			function f() returns (address) {
 				return address(this.f);
 			}
 		}
@@ -4737,6 +4737,18 @@ BOOST_AUTO_TEST_CASE(external_function_type_to_address)
 	CHECK_SUCCESS(text);
 }
 
+BOOST_AUTO_TEST_CASE(internal_function_type_to_address)
+{
+	char const* text = R"(
+		contract C {
+			function f() returns (address) {
+				return address(f);
+			}
+		}
+	)";
+	CHECK_ERROR(text, TypeError, "");
+}
+
 BOOST_AUTO_TEST_CASE(invalid_fixed_point_literal)
 {
 	char const* text = R"(
-- 
cgit