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Merge pull request #6897 from ethereum/smt_check_pragma_earlier

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[SMTChecker] Exit early if no pragma
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Leonardo 2019-06-05 10:26:25 +02:00 committed by GitHub
commit 3a3316393e
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1 changed files with 5 additions and 2 deletions
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7
libsolidity/formal/SMTChecker.cpp
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@ -52,9 +52,12 @@ SMTChecker::SMTChecker(ErrorReporter& _errorReporter, map<h256, string> const& _
void SMTChecker::analyze(SourceUnit const& _source, shared_ptr<Scanner> const& _scanner)
{
if (!_source.annotation().experimentalFeatures.count(ExperimentalFeature::SMTChecker))
return;
m_scanner = _scanner;
if (_source.annotation().experimentalFeatures.count(ExperimentalFeature::SMTChecker))
_source.accept(*this);
_source.accept(*this);
solAssert(m_interface.solvers() > 0, "");
// If this check is true, Z3 and CVC4 are not available