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Make unavailable opcodes errors.

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This commit is contained in:
chriseth
2019-02-28 22:20:01 +01:00
parent ab33ff1408
commit 8f5e12c192
6 changed files with 73 additions and 48 deletions
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libyul/AsmAnalysis.cpp
+10 -10
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@@ -641,17 +641,17 @@ void AsmAnalyzer::warnOnInstructions(solidity::Instruction _instr, SourceLocatio
solAssert(m_evmVersion.hasBitwiseShifting() == m_evmVersion.hasCreate2(), "");
solAssert(m_dialect->flavour != AsmFlavour::Yul, "");
auto warningForVM = [=](string const& vmKindMessage) {
m_errorReporter.warning(
auto errorForVM = [=](string const& vmKindMessage) {
m_errorReporter.typeError(
_location,
"The \"" +
boost::to_lower_copy(instructionInfo(_instr).name)
+ "\" instruction is " +
vmKindMessage +
" VMs. " +
"You are currently compiling for \"" +
" VMs " +
" (you are currently compiling for \"" +
m_evmVersion.name() +
"\", where it will be interpreted as an invalid instruction."
"\")."
);
};
@@ -660,11 +660,11 @@ void AsmAnalyzer::warnOnInstructions(solidity::Instruction _instr, SourceLocatio
_instr == solidity::Instruction::RETURNDATASIZE
) && !m_evmVersion.supportsReturndata())
{
warningForVM("only available for Byzantium-compatible");
errorForVM("only available for Byzantium-compatible");
}
else if (_instr == solidity::Instruction::STATICCALL && !m_evmVersion.hasStaticCall())
{
warningForVM("only available for Byzantium-compatible");
errorForVM("only available for Byzantium-compatible");
}
else if ((
_instr == solidity::Instruction::SHL ||
@@ -672,15 +672,15 @@ void AsmAnalyzer::warnOnInstructions(solidity::Instruction _instr, SourceLocatio
_instr == solidity::Instruction::SAR
) && !m_evmVersion.hasBitwiseShifting())
{
warningForVM("only available for Constantinople-compatible");
errorForVM("only available for Constantinople-compatible");
}
else if (_instr == solidity::Instruction::CREATE2 && !m_evmVersion.hasCreate2())
{
warningForVM("only available for Constantinople-compatible");
errorForVM("only available for Constantinople-compatible");
}
else if (_instr == solidity::Instruction::EXTCODEHASH && !m_evmVersion.hasExtCodeHash())
{
warningForVM("only available for Constantinople-compatible");
errorForVM("only available for Constantinople-compatible");
}
else if (_instr == solidity::Instruction::JUMP || _instr == solidity::Instruction::JUMPI || _instr == solidity::Instruction::JUMPDEST)
{