- added tests to test empty comment

- fixed skipSingleLineComment
- some style fixes

2 files changed, 7 insertions, 4 deletions

diff --git a/libsolidity/Parser.cpp b/libsolidity/Parser.cpp
index e001d0f1..7f779ed0 100644
--- a/libsolidity/Parser.cpp
+++ b/libsolidity/Parser.cpp
@@ -69,7 +69,7 @@ ASTPointer<SourceUnit> Parser::parse(shared_ptr<Scanner> const& _scanner)
 	m_scanner = _scanner;
 	ASTNodeFactory nodeFactory(*this);
 	vector<ASTPointer<ASTNode>> nodes;
-	while (_scanner->currentToken() != Token::EOS)
+	while (m_scanner->currentToken() != Token::EOS)
 	{
 		switch (m_scanner->currentToken())
 		{
@@ -1076,8 +1076,9 @@ ASTPointer<ParameterList> Parser::createEmptyParameterList()
 
 ParserError Parser::createParserError(string const& _description) const
 {
-	return ParserError() << errinfo_sourceLocation(SourceLocation(position(), position(), sourceName()))
-						 << errinfo_comment(_description);
+	return ParserError() <<
+		errinfo_sourceLocation(SourceLocation(position(), position(), sourceName())) <<
+		errinfo_comment(_description);
 }
 
 
diff --git a/libsolidity/Scanner.cpp b/libsolidity/Scanner.cpp
index 374f78e4..d67b6423 100644
--- a/libsolidity/Scanner.cpp
+++ b/libsolidity/Scanner.cpp
@@ -224,7 +224,9 @@ Token::Value Scanner::skipSingleLineComment()
 	// to be part of the single-line comment; it is recognized
 	// separately by the lexical grammar and becomes part of the
 	// stream of input elements for the syntactic grammar
-	while (advance() && !isLineTerminator(m_char)) { };
+	while (!isLineTerminator(m_char))
+		if (!advance()) break;
+
 	return Token::Whitespace;
 }