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Issue warning for variables called super or this

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This commit is contained in:
Mathias Baumann
2019-05-02 11:30:24 +02:00
parent 00172192bf
commit cf35e5ba02
7 changed files with 42 additions and 28 deletions
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libsolidity/interface/CompilerStack.cpp
+2 -5
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@@ -260,7 +260,7 @@ bool CompilerStack::analyze()
noErrors = false;
m_globalContext = make_shared<GlobalContext>();
NameAndTypeResolver resolver(m_globalContext->declarations(), m_scopes, m_errorReporter);
NameAndTypeResolver resolver(*m_globalContext, m_scopes, m_errorReporter);
for (Source const* source: m_sourceOrder)
if (!resolver.registerDeclarations(*source->ast))
return false;
@@ -278,11 +278,8 @@ bool CompilerStack::analyze()
for (ASTPointer<ASTNode> const& node: source->ast->nodes())
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
{
m_globalContext->setCurrentContract(*contract);
if (!resolver.updateDeclaration(*m_globalContext->currentThis())) return false;
if (!resolver.updateDeclaration(*m_globalContext->currentSuper())) return false;
if (!resolver.resolveNamesAndTypes(*contract)) return false;
if (!resolver.resolveNamesAndTypes(*contract)) return false;
// Note that we now reference contracts by their fully qualified names, and
// thus contracts can only conflict if declared in the same source file. This
// already causes a double-declaration error elsewhere, so we do not report