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[cond-expr] don't allow conditional as left value for the first stage

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This commit is contained in:
Lu Guanqun
2016-01-22 17:14:00 +00:00
parent b003290638
commit bf7daf0814
3 changed files with 33 additions and 65 deletions
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test/libsolidity/SolidityEndToEndTest.cpp
-16
View File
@@ -128,22 +128,6 @@ BOOST_AUTO_TEST_CASE(conditional_expression_multiple)
BOOST_CHECK(callContractFunction("f(uint256)", u256(40)) == toBigEndian(u256(10)));
}
BOOST_AUTO_TEST_CASE(conditional_expression_as_left_value)
{
char const* sourceCode = R"(
contract test {
function f(uint x) returns(uint d) {
uint y = 1;
uint z = 1;
(x > 10 ? y : z) = 3;
return y ** z;
}
})";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("f(uint256)", u256(20)) == toBigEndian(u256(3)));
BOOST_CHECK(callContractFunction("f(uint256)", u256(5)) == toBigEndian(u256(1)));
}
BOOST_AUTO_TEST_CASE(conditional_expression_with_return_values)
{
char const* sourceCode = R"(
test/libsolidity/SolidityNameAndTypeResolution.cpp
+4 -2
View File
@@ -2972,12 +2972,14 @@ BOOST_AUTO_TEST_CASE(invalid_different_types_for_conditional_expression)
BOOST_CHECK(expectError(text) == Error::Type::TypeError);
}
BOOST_AUTO_TEST_CASE(invalid_left_value_in_conditional_expression)
BOOST_AUTO_TEST_CASE(left_value_in_conditional_expression_not_supported_yet)
{
char const* text = R"(
contract C {
function f() {
(true ? 3 : 5) = 1;
uint x;
uint y;
(true ? x : y) = 1;
}
}
)";