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Merge pull request #2882 from ethereum/events

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Do not show the same error multiple times for events
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chriseth 2017-09-12 11:35:42 +02:00 committed by GitHub
commit 4770f8f499
2 changed files with 5 additions and 4 deletions
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1
Changelog.md
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@ -2,6 +2,7 @@
Features:
* Optimizer: Add new optimization step to remove unused ``JUMPDEST``s.
* Type Checker: Do not show the same error multiple times for events.
* Type Checker: Warn on using literals as tight packing parameters in ``keccak256``, ``sha3``, ``sha256`` and ``ripemd160``.
Bugfixes:

8
libsolidity/analysis/TypeChecker.cpp
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@ -698,15 +698,15 @@ bool TypeChecker::visit(EventDefinition const& _eventDef)
{
if (var->isIndexed())
numIndexed++;
if (_eventDef.isAnonymous() && numIndexed > 4)
m_errorReporter.typeError(_eventDef.location(), "More than 4 indexed arguments for anonymous event.");
else if (!_eventDef.isAnonymous() && numIndexed > 3)
m_errorReporter.typeError(_eventDef.location(), "More than 3 indexed arguments for event.");
if (!type(*var)->canLiveOutsideStorage())
m_errorReporter.typeError(var->location(), "Type is required to live outside storage.");
if (!type(*var)->interfaceType(false))
m_errorReporter.typeError(var->location(), "Internal type is not allowed as event parameter type.");
}
if (_eventDef.isAnonymous() && numIndexed > 4)
m_errorReporter.typeError(_eventDef.location(), "More than 4 indexed arguments for anonymous event.");
else if (!_eventDef.isAnonymous() && numIndexed > 3)
m_errorReporter.typeError(_eventDef.location(), "More than 3 indexed arguments for event.");
return false;
}