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Diffstat (limited to 'libsolidity/analysis/StaticAnalyzer.cpp')
| -rw-r--r-- | libsolidity/analysis/StaticAnalyzer.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libsolidity/analysis/StaticAnalyzer.cpp b/libsolidity/analysis/StaticAnalyzer.cpp index c39f874e..190d2420 100644 --- a/libsolidity/analysis/StaticAnalyzer.cpp +++ b/libsolidity/analysis/StaticAnalyzer.cpp @@ -57,6 +57,13 @@ void StaticAnalyzer::endVisit(FunctionDefinition const&) m_nonPayablePublic = false; } +bool StaticAnalyzer::visit(ExpressionStatement const& _statement) +{ + if (_statement.expression().annotation().isPure) + warning(_statement.location(), "Statement has no effect."); + return true; +} + bool StaticAnalyzer::visit(MemberAccess const& _memberAccess) { if (m_nonPayablePublic && !m_library) |