Add `staticcall to address`.

test/libsolidity/SolidityNameAndTypeResolution.cpp

@@ -433,6 +433,22 @@ BOOST_AUTO_TEST_CASE(getter_is_memory_type)
 	}
 }
 
+BOOST_AUTO_TEST_CASE(address_staticcall)
+{
+	char const* sourceCode = R"(
+		contract C {
+			function f() public view returns(bool) {
+				return address(0x4242).staticcall("");
+			}
+		}
+	)";
+
+	if (dev::test::Options::get().evmVersion().hasStaticCall())
+		CHECK_SUCCESS_NO_WARNINGS(sourceCode);
+	else
+		CHECK_ERROR(sourceCode, TypeError, "\"staticcall\" is not supported by the VM version.");
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }