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| author | chriseth <chris@ethereum.org> | 2017-05-03 20:36:32 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-05-03 20:36:32 +0800 |
| commit | 68ef5810593e7c8092ed41d5f474dd43141624eb (patch) | |
| tree | 36453acfef9495095dc47305d9b40c2cd3b63813 /libsolidity/analysis/SyntaxChecker.cpp | |
| parent | f0d539ae05739e35336cc9cc8f44bd9798a95c28 (diff) | |
| parent | 34b28ed760e8ba9b86f661c819fe489fb8403235 (diff) | |
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Merge pull request #2219 from ethereum/develop
Release for version 0.4.11
Diffstat (limited to 'libsolidity/analysis/SyntaxChecker.cpp')
| -rw-r--r-- | libsolidity/analysis/SyntaxChecker.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libsolidity/analysis/SyntaxChecker.cpp b/libsolidity/analysis/SyntaxChecker.cpp index 89014133..94e82a87 100644 --- a/libsolidity/analysis/SyntaxChecker.cpp +++ b/libsolidity/analysis/SyntaxChecker.cpp @@ -32,6 +32,16 @@ bool SyntaxChecker::checkSyntax(ASTNode const& _astRoot) return Error::containsOnlyWarnings(m_errors); } +void SyntaxChecker::warning(SourceLocation const& _location, string const& _description) +{ + auto err = make_shared<Error>(Error::Type::Warning); + *err << + errinfo_sourceLocation(_location) << + errinfo_comment(_description); + + m_errors.push_back(err); +} + void SyntaxChecker::syntaxError(SourceLocation const& _location, std::string const& _description) { auto err = make_shared<Error>(Error::Type::SyntaxError); @@ -148,6 +158,13 @@ bool SyntaxChecker::visit(Break const& _breakStatement) return true; } +bool SyntaxChecker::visit(UnaryOperation const& _operation) +{ + if (_operation.getOperator() == Token::Add) + warning(_operation.location(), "Use of unary + is deprecated."); + return true; +} + bool SyntaxChecker::visit(PlaceholderStatement const&) { m_placeholderFound = true; |