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Make constant and payable mutually exclusive.

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This commit is contained in:
chriseth 2016-09-05 13:34:57 +02:00
parent 9c64edf110
commit 1eb7ddbb09
2 changed files with 10 additions and 0 deletions
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2
libsolidity/analysis/TypeChecker.cpp
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@ -424,6 +424,8 @@ bool TypeChecker::visit(FunctionDefinition const& _function)
if (!_function.isConstructor() && !_function.name().empty() && !_function.isPartOfExternalInterface())
typeError(_function.location(), "Internal functions cannot be payable.");
}
if (_function.isPayable() && _function.isDeclaredConst())
typeError(_function.location(), "Functions cannot be constant and payable at the same time.");
for (ASTPointer<VariableDeclaration> const& var: _function.parameters() + _function.returnParameters())
{
if (!type(*var)->canLiveOutsideStorage())

8
test/libsolidity/SolidityNameAndTypeResolution.cpp
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@ -3893,6 +3893,14 @@ BOOST_AUTO_TEST_CASE(illegal_override_payable_nonpayable)
BOOST_CHECK(expectError(text) == Error::Type::TypeError);
}
BOOST_AUTO_TEST_CASE(payable_constant_conflict)
{
char const* text = R"(
contract C { function f() payable constant {} }
)";
BOOST_CHECK(expectError(text) == Error::Type::TypeError);
}
BOOST_AUTO_TEST_CASE(calling_payable)
{
char const* text = R"(