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| author | Alex Beregszaszi <alex@rtfs.hu> | 2018-03-27 22:00:33 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2018-03-27 22:49:41 +0800 |
| commit | ebb12756adfe95ae694ed7e141890c6d47e8b7b4 (patch) | |
| tree | b510bc4c73dedc9a3110a7b8ad2dc4c2bc64df2c /libsolidity | |
| parent | b540ba527a70df440299de9c0bf44f9d11ac6ef6 (diff) | |
| download | dexon-solidity-ebb12756adfe95ae694ed7e141890c6d47e8b7b4.tar.gz dexon-solidity-ebb12756adfe95ae694ed7e141890c6d47e8b7b4.tar.zst dexon-solidity-ebb12756adfe95ae694ed7e141890c6d47e8b7b4.zip | |
Still allow empty structs for non-0.5.0 mode
Diffstat (limited to 'libsolidity')
| -rw-r--r-- | libsolidity/analysis/SyntaxChecker.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libsolidity/analysis/SyntaxChecker.cpp b/libsolidity/analysis/SyntaxChecker.cpp index e03417a9..3a32810b 100644 --- a/libsolidity/analysis/SyntaxChecker.cpp +++ b/libsolidity/analysis/SyntaxChecker.cpp @@ -258,7 +258,14 @@ bool SyntaxChecker::visit(VariableDeclaration const& _declaration) bool SyntaxChecker::visit(StructDefinition const& _struct) { + bool const v050 = m_sourceUnit->annotation().experimentalFeatures.count(ExperimentalFeature::V050); + if (_struct.members().empty()) - m_errorReporter.syntaxError(_struct.location(), "Defining empty structs is disallowed."); + { + if (v050) + m_errorReporter.syntaxError(_struct.location(), "Defining empty structs is disallowed."); + else + m_errorReporter.warning(_struct.location(), "Defining empty structs is deprecated."); + } return true; } |