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| author | chriseth <chris@ethereum.org> | 2018-03-08 03:20:57 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-03-08 03:20:57 +0800 |
| commit | dfe3193c7382c80f1814247a162663a97c3f5e67 (patch) | |
| tree | d0540c2dfc43a76f0add46840f60ff2e28604a19 /libsolidity/analysis/StaticAnalyzer.cpp | |
| parent | 3155dd8058672ce8f04bc2c0f2536cb549067d0a (diff) | |
| parent | 15920dc75dd5a46a036d5ff16fb8eee0534be6e1 (diff) | |
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Merge pull request #3678 from ethereum/develop
Merge develop into release.
Diffstat (limited to 'libsolidity/analysis/StaticAnalyzer.cpp')
| -rw-r--r-- | libsolidity/analysis/StaticAnalyzer.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/libsolidity/analysis/StaticAnalyzer.cpp b/libsolidity/analysis/StaticAnalyzer.cpp index bd8ee597..d4de219a 100644 --- a/libsolidity/analysis/StaticAnalyzer.cpp +++ b/libsolidity/analysis/StaticAnalyzer.cpp @@ -139,6 +139,23 @@ bool StaticAnalyzer::visit(ExpressionStatement const& _statement) bool StaticAnalyzer::visit(MemberAccess const& _memberAccess) { + bool const v050 = m_currentContract->sourceUnit().annotation().experimentalFeatures.count(ExperimentalFeature::V050); + + if (MagicType const* type = dynamic_cast<MagicType const*>(_memberAccess.expression().annotation().type.get())) + if (type->kind() == MagicType::Kind::Message && _memberAccess.memberName() == "gas") + { + if (v050) + m_errorReporter.typeError( + _memberAccess.location(), + "\"msg.gas\" has been deprecated in favor of \"gasleft()\"" + ); + else + m_errorReporter.warning( + _memberAccess.location(), + "\"msg.gas\" has been deprecated in favor of \"gasleft()\"" + ); + } + if (m_nonPayablePublic && !m_library) if (MagicType const* type = dynamic_cast<MagicType const*>(_memberAccess.expression().annotation().type.get())) if (type->kind() == MagicType::Kind::Message && _memberAccess.memberName() == "value") @@ -151,7 +168,7 @@ bool StaticAnalyzer::visit(MemberAccess const& _memberAccess) if (auto const* type = dynamic_cast<FunctionType const*>(_memberAccess.annotation().type.get())) if (type->kind() == FunctionType::Kind::BareCallCode) { - if (m_currentContract->sourceUnit().annotation().experimentalFeatures.count(ExperimentalFeature::V050)) + if (v050) m_errorReporter.typeError( _memberAccess.location(), "\"callcode\" has been deprecated in favour of \"delegatecall\"." |