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Merge pull request #3309 from ethereum/limit-errors

Browse Source 
Limit the number of errors output in a single run to 256
This commit is contained in:
chriseth 2018-04-11 16:13:41 +02:00 committed by GitHub
commit c9bdbcf470
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 1172 additions and 78 deletions
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1
Changelog.md
View File

@ -4,6 +4,7 @@ Features:
* Code Generator: Initialize arrays without using ``msize()``. * Code Generator: Initialize arrays without using ``msize()``.
* Code Generator: More specialized and thus optimized implementation for ``x.push(...)`` * Code Generator: More specialized and thus optimized implementation for ``x.push(...)``
* Commandline interface: Error when missing or inaccessible file detected. Suppress it with the ``--ignore-missing`` flag. * Commandline interface: Error when missing or inaccessible file detected. Suppress it with the ``--ignore-missing`` flag.
* General: Limit the number of errors output in a single run to 256.
* General: Support accessing dynamic return data in post-byzantium EVMs. * General: Support accessing dynamic return data in post-byzantium EVMs.
* Interfaces: Allow overriding external functions in interfaces with public in an implementing contract. * Interfaces: Allow overriding external functions in interfaces with public in an implementing contract.
* Optimizer: Remove useless ``SWAP1`` instruction preceding a commutative instruction (such as ``ADD``, ``MUL``, etc). * Optimizer: Remove useless ``SWAP1`` instruction preceding a commutative instruction (such as ``ADD``, ``MUL``, etc).

12
libsolidity/analysis/TypeChecker.cpp
View File

@ -60,17 +60,7 @@ bool typeSupportedByOldABIEncoder(Type const& _type)
bool TypeChecker::checkTypeRequirements(ASTNode const& _contract) bool TypeChecker::checkTypeRequirements(ASTNode const& _contract)
{ {
try _contract.accept(*this);
{
_contract.accept(*this);
}
catch (FatalError const&)
{
// We got a fatal error which required to stop further type checking, but we can
// continue normally from here.
if (m_errorReporter.errors().empty())
throw; // Something is weird here, rather throw again.
}
return Error::containsOnlyWarnings(m_errorReporter.errors()); return Error::containsOnlyWarnings(m_errorReporter.errors());
} }

143
libsolidity/interface/CompilerStack.cpp
View File

@ -164,85 +164,94 @@ bool CompilerStack::analyze()
resolveImports(); resolveImports();
bool noErrors = true; bool noErrors = true;
SyntaxChecker syntaxChecker(m_errorReporter);
for (Source const* source: m_sourceOrder)
if (!syntaxChecker.checkSyntax(*source->ast))
noErrors = false;
DocStringAnalyser docStringAnalyser(m_errorReporter); try {
for (Source const* source: m_sourceOrder) SyntaxChecker syntaxChecker(m_errorReporter);
if (!docStringAnalyser.analyseDocStrings(*source->ast)) for (Source const* source: m_sourceOrder)
noErrors = false; if (!syntaxChecker.checkSyntax(*source->ast))
noErrors = false;
m_globalContext = make_shared<GlobalContext>(); DocStringAnalyser docStringAnalyser(m_errorReporter);
NameAndTypeResolver resolver(m_globalContext->declarations(), m_scopes, m_errorReporter); for (Source const* source: m_sourceOrder)
for (Source const* source: m_sourceOrder) if (!docStringAnalyser.analyseDocStrings(*source->ast))
if (!resolver.registerDeclarations(*source->ast)) noErrors = false;
return false;
map<string, SourceUnit const*> sourceUnitsByName; m_globalContext = make_shared<GlobalContext>();
for (auto& source: m_sources) NameAndTypeResolver resolver(m_globalContext->declarations(), m_scopes, m_errorReporter);
sourceUnitsByName[source.first] = source.second.ast.get(); for (Source const* source: m_sourceOrder)
for (Source const* source: m_sourceOrder) if (!resolver.registerDeclarations(*source->ast))
if (!resolver.performImports(*source->ast, sourceUnitsByName)) return false;
return false;
for (Source const* source: m_sourceOrder) map<string, SourceUnit const*> sourceUnitsByName;
for (ASTPointer<ASTNode> const& node: source->ast->nodes()) for (auto& source: m_sources)
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get())) sourceUnitsByName[source.first] = source.second.ast.get();
{ for (Source const* source: m_sourceOrder)
m_globalContext->setCurrentContract(*contract); if (!resolver.performImports(*source->ast, sourceUnitsByName))
if (!resolver.updateDeclaration(*m_globalContext->currentThis())) return false; return false;
if (!resolver.updateDeclaration(*m_globalContext->currentSuper())) return false;
if (!resolver.resolveNamesAndTypes(*contract)) return false;
// Note that we now reference contracts by their fully qualified names, and for (Source const* source: m_sourceOrder)
// thus contracts can only conflict if declared in the same source file. This for (ASTPointer<ASTNode> const& node: source->ast->nodes())
// already causes a double-declaration error elsewhere, so we do not report if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
// an error here and instead silently drop any additional contracts we find. {
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 (m_contracts.find(contract->fullyQualifiedName()) == m_contracts.end()) // Note that we now reference contracts by their fully qualified names, and
m_contracts[contract->fullyQualifiedName()].contract = contract; // 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
// an error here and instead silently drop any additional contracts we find.
TypeChecker typeChecker(m_evmVersion, m_errorReporter); if (m_contracts.find(contract->fullyQualifiedName()) == m_contracts.end())
for (Source const* source: m_sourceOrder) m_contracts[contract->fullyQualifiedName()].contract = contract;
for (ASTPointer<ASTNode> const& node: source->ast->nodes()) }
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
if (!typeChecker.checkTypeRequirements(*contract)) TypeChecker typeChecker(m_evmVersion, m_errorReporter);
for (Source const* source: m_sourceOrder)
for (ASTPointer<ASTNode> const& node: source->ast->nodes())
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
if (!typeChecker.checkTypeRequirements(*contract))
noErrors = false;
if (noErrors)
{
PostTypeChecker postTypeChecker(m_errorReporter);
for (Source const* source: m_sourceOrder)
if (!postTypeChecker.check(*source->ast))
noErrors = false; noErrors = false;
}
if (noErrors) if (noErrors)
{ {
PostTypeChecker postTypeChecker(m_errorReporter); StaticAnalyzer staticAnalyzer(m_errorReporter);
for (Source const* source: m_sourceOrder) for (Source const* source: m_sourceOrder)
if (!postTypeChecker.check(*source->ast)) if (!staticAnalyzer.analyze(*source->ast))
noErrors = false;
}
if (noErrors)
{
vector<ASTPointer<ASTNode>> ast;
for (Source const* source: m_sourceOrder)
ast.push_back(source->ast);
if (!ViewPureChecker(ast, m_errorReporter).check())
noErrors = false; noErrors = false;
}
if (noErrors)
{
SMTChecker smtChecker(m_errorReporter, m_smtQuery);
for (Source const* source: m_sourceOrder)
smtChecker.analyze(*source->ast);
}
} }
catch(FatalError const&)
if (noErrors)
{ {
StaticAnalyzer staticAnalyzer(m_errorReporter); if (m_errorReporter.errors().empty())
for (Source const* source: m_sourceOrder) throw; // Something is weird here, rather throw again.
if (!staticAnalyzer.analyze(*source->ast)) noErrors = false;
noErrors = false;
}
if (noErrors)
{
vector<ASTPointer<ASTNode>> ast;
for (Source const* source: m_sourceOrder)
ast.push_back(source->ast);
if (!ViewPureChecker(ast, m_errorReporter).check())
noErrors = false;
}
if (noErrors)
{
SMTChecker smtChecker(m_errorReporter, m_smtQuery);
for (Source const* source: m_sourceOrder)
smtChecker.analyze(*source->ast);
} }
if (noErrors) if (noErrors)

37
libsolidity/interface/ErrorReporter.cpp
View File

@ -61,6 +61,9 @@ void ErrorReporter::warning(
void ErrorReporter::error(Error::Type _type, SourceLocation const& _location, string const& _description) void ErrorReporter::error(Error::Type _type, SourceLocation const& _location, string const& _description)
{ {
if (checkForExcessiveErrors(_type))
return;
auto err = make_shared<Error>(_type); auto err = make_shared<Error>(_type);
*err << *err <<
errinfo_sourceLocation(_location) << errinfo_sourceLocation(_location) <<
@ -71,6 +74,9 @@ void ErrorReporter::error(Error::Type _type, SourceLocation const& _location, st
void ErrorReporter::error(Error::Type _type, SourceLocation const& _location, SecondarySourceLocation const& _secondaryLocation, string const& _description) void ErrorReporter::error(Error::Type _type, SourceLocation const& _location, SecondarySourceLocation const& _secondaryLocation, string const& _description)
{ {
if (checkForExcessiveErrors(_type))
return;
auto err = make_shared<Error>(_type); auto err = make_shared<Error>(_type);
*err << *err <<
errinfo_sourceLocation(_location) << errinfo_sourceLocation(_location) <<
@ -80,6 +86,37 @@ void ErrorReporter::error(Error::Type _type, SourceLocation const& _location, Se
m_errorList.push_back(err); m_errorList.push_back(err);
} }
bool ErrorReporter::checkForExcessiveErrors(Error::Type _type)
{
if (_type == Error::Type::Warning)
{
m_warningCount++;
if (m_warningCount == c_maxWarningsAllowed)
{
auto err = make_shared<Error>(Error::Type::Warning);
*err << errinfo_comment("There are more than 256 warnings. Ignoring the rest.");
m_errorList.push_back(err);
}
if (m_warningCount >= c_maxWarningsAllowed)
return true;
}
else
{
m_errorCount++;
if (m_errorCount > c_maxErrorsAllowed)
{
auto err = make_shared<Error>(Error::Type::Warning);
*err << errinfo_comment("There are more than 256 errors. Aborting.");
m_errorList.push_back(err);
BOOST_THROW_EXCEPTION(FatalError());
}
}
return false;
}
void ErrorReporter::fatalError(Error::Type _type, SourceLocation const& _location, string const& _description) void ErrorReporter::fatalError(Error::Type _type, SourceLocation const& _location, string const& _description)
{ {

9
libsolidity/interface/ErrorReporter.h
View File

@ -102,7 +102,16 @@ private:
SourceLocation const& _location = SourceLocation(), SourceLocation const& _location = SourceLocation(),
std::string const& _description = std::string()); std::string const& _description = std::string());
// @returns true if error shouldn't be stored
bool checkForExcessiveErrors(Error::Type _type);
ErrorList& m_errorList; ErrorList& m_errorList;
unsigned m_errorCount = 0;
unsigned m_warningCount = 0;
const unsigned c_maxWarningsAllowed = 256;
const unsigned c_maxErrorsAllowed = 256;
}; };

524
test/libsolidity/syntaxTests/more_than_256_declarationerrors.sol Normal file
View File

@ -0,0 +1,524 @@
contract C {
function f() {
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
b = 5;
}
}
// ----
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// DeclarationError: Undeclared identifier.
// Warning: There are more than 256 errors. Aborting.

524
test/libsolidity/syntaxTests/more_than_256_syntaxerrors.sol Normal file
View File

@ -0,0 +1,524 @@
contract C {
function f() {
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
continue;
}
}
// ----
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// SyntaxError: "continue" has to be in a "for" or "while" loop.
// Warning: There are more than 256 errors. Aborting.