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Do not catch InternalCompilerErrors as part of fatal error handling.

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InternalCompilerErrors always have to end the whole compilation process because a serious inconsistency was detected.
This commit is contained in:
chriseth 2015-10-16 14:52:01 +02:00
parent 52eaa477d4
commit 7b56206a98
4 changed files with 15 additions and 9 deletions
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4
libsolidity/CompilerStack.cpp
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@ -104,7 +104,9 @@ bool CompilerStack::parse()
for (auto& sourcePair: m_sources)
{
sourcePair.second.scanner->reset();
sourcePair.second.ast = Parser(m_errors).parse(sourcePair.second.scanner); // todo check for errors
sourcePair.second.ast = Parser(m_errors).parse(sourcePair.second.scanner);
if (!sourcePair.second.ast)
solAssert(!Error::containsOnlyWarnings(m_errors), "Parser returned null but did not report error.");
}
if (!Error::containsOnlyWarnings(m_errors))
// errors while parsing. sould stop before type checking

10
libsolidity/NameAndTypeResolver.cpp
View File

@ -49,8 +49,10 @@ bool NameAndTypeResolver::registerDeclarations(SourceUnit& _sourceUnit)
{
DeclarationRegistrationHelper registrar(m_scopes, _sourceUnit, m_errors);
}
catch (FatalError)
catch (FatalError const& _e)
{
if (m_errors.empty())
throw; // Something is weird here, rather throw again.
return false;
}
return true;
@ -124,6 +126,8 @@ bool NameAndTypeResolver::resolveNamesAndTypes(ContractDefinition& _contract)
}
catch (FatalError const& _e)
{
if (m_errors.empty())
throw; // Something is weird here, rather throw again.
return false;
}
return true;
@ -136,8 +140,10 @@ bool NameAndTypeResolver::updateDeclaration(Declaration const& _declaration)
m_scopes[nullptr].registerDeclaration(_declaration, false, true);
solAssert(_declaration.scope() == nullptr, "Updated declaration outside global scope.");
}
catch(FatalError const& _error)
catch (FatalError const& _error)
{
if (m_errors.empty())
throw; // Something is weird here, rather throw again.
return false;
}
return true;

8
libsolidity/Parser.cpp
View File

@ -88,12 +88,10 @@ ASTPointer<SourceUnit> Parser::parse(shared_ptr<Scanner> const& _scanner)
}
return nodeFactory.createNode<SourceUnit>(nodes);
}
catch(FatalError const& _error)
{
return nullptr;
}
catch(Exception const& _e)
catch (FatalError const& _error)
{
if (m_errors.empty())
throw; // Something is weird here, rather throw again.
return nullptr;
}
}

2
libsolidity/TypeChecker.cpp
View File

@ -43,7 +43,7 @@ bool TypeChecker::checkTypeRequirements(const ContractDefinition& _contract)
if (m_errors.empty())
throw; // Something is weird here, rather throw again.
}
return Error::containsOnlyWarnings(m_errors);
return Error::containsOnlyWarnings(m_errors);
}
TypePointer const& TypeChecker::type(Expression const& _expression) const