2 files changed, 11 insertions, 27 deletions
diff --git a/libsolidity/analysis/SyntaxChecker.cpp b/libsolidity/analysis/SyntaxChecker.cpp
index e33aafed..fba18a45 100644
--- a/libsolidity/analysis/SyntaxChecker.cpp
+++ b/libsolidity/analysis/SyntaxChecker.cpp
@@ -175,18 +175,10 @@ bool SyntaxChecker::visit(Break const& _breakStatement)
 
 bool SyntaxChecker::visit(Throw const& _throwStatement)
 {
-	bool const v050 = m_sourceUnit->annotation().experimentalFeatures.count(ExperimentalFeature::V050);
-
-	if (v050)
-		m_errorReporter.syntaxError(
-			_throwStatement.location(),
-			"\"throw\" is deprecated in favour of \"revert()\", \"require()\" and \"assert()\"."
-		);
-	else
-		m_errorReporter.warning(
-			_throwStatement.location(),
-			"\"throw\" is deprecated in favour of \"revert()\", \"require()\" and \"assert()\"."
-		);
+	m_errorReporter.syntaxError(
+		_throwStatement.location(),
+		"\"throw\" is deprecated in favour of \"revert()\", \"require()\" and \"assert()\"."
+	);
 
 	return true;
 }
diff --git a/libsolidity/analysis/TypeChecker.cpp b/libsolidity/analysis/TypeChecker.cpp
index cc373e03..92e5c978 100644
--- a/libsolidity/analysis/TypeChecker.cpp
+++ b/libsolidity/analysis/TypeChecker.cpp
@@ -671,18 +671,10 @@ bool TypeChecker::visit(FunctionDefinition const& _function)
 	{
 		if (_function.isImplemented())
 			m_errorReporter.typeError(_function.location(), "Functions in interfaces cannot have an implementation.");
-		if (_function.sourceUnit().annotation().experimentalFeatures.count(ExperimentalFeature::V050))
-		{
-			if (_function.visibility() != FunctionDefinition::Visibility::External)
-				m_errorReporter.typeError(_function.location(), "Functions in interfaces must be declared external.");
-		}
-		else
-		{
-			if (_function.visibility() < FunctionDefinition::Visibility::Public)
-				m_errorReporter.typeError(_function.location(), "Functions in interfaces cannot be internal or private.");
-			else if (_function.visibility() != FunctionDefinition::Visibility::External)
-				m_errorReporter.warning(_function.location(), "Functions in interfaces should be declared external.");
-		}
+
+		if (_function.visibility() != FunctionDefinition::Visibility::External)
+			m_errorReporter.typeError(_function.location(), "Functions in interfaces must be declared external.");
+
 		if (_function.isConstructor())
 			m_errorReporter.typeError(_function.location(), "Constructor cannot be defined in interfaces.");
 	}
@@ -1959,7 +1951,7 @@ bool TypeChecker::visit(MemberAccess const& _memberAccess)
 			_memberAccess.location(),
 			"Member \"" + memberName + "\" not found or not visible "
 			"after argument-dependent lookup in " + exprType->toString() +
-			(memberName == "value" ? " - did you forget the \"payable\" modifier?" : "")
+			(memberName == "value" ? " - did you forget the \"payable\" modifier?" : ".")
 		);
 	}
 	else if (possibleMembers.size() > 1)
@@ -1967,7 +1959,7 @@ bool TypeChecker::visit(MemberAccess const& _memberAccess)
 			_memberAccess.location(),
 			"Member \"" + memberName + "\" not unique "
 			"after argument-dependent lookup in " + exprType->toString() +
-			(memberName == "value" ? " - did you forget the \"payable\" modifier?" : "")
+			(memberName == "value" ? " - did you forget the \"payable\" modifier?" : ".")
 		);
 
 	auto& annotation = _memberAccess.annotation();
@@ -1979,7 +1971,7 @@ bool TypeChecker::visit(MemberAccess const& _memberAccess)
 			m_errorReporter.typeError(
 				_memberAccess.location(),
 				"Function \"" + memberName + "\" cannot be called on an object of type " +
-				exprType->toString() + " (expected " + funType->selfType()->toString() + ")"
+				exprType->toString() + " (expected " + funType->selfType()->toString() + ")."
 			);
 
 	if (exprType->category() == Type::Category::Struct)