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Better error message for unexpected trailing comma in parameter lists

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This commit is contained in:
wadeAlexC
2017-09-25 10:42:01 +01:00
committed by Alex Beregszaszi
parent ccb689701e
commit 0099911ace
3 changed files with 87 additions and 0 deletions
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test/libsolidity/SolidityParser.cpp
+84
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@@ -167,6 +167,90 @@ BOOST_AUTO_TEST_CASE(single_function_param)
BOOST_CHECK(successParse(text));
}
BOOST_AUTO_TEST_CASE(single_function_param_trailing_comma)
{
char const* text = R"(
contract test {
function(uint a,) {}
}
)";
CHECK_PARSE_ERROR(text, "Unexpected trailing comma in parameter list.");
}
BOOST_AUTO_TEST_CASE(single_return_param_trailing_comma)
{
char const* text = R"(
contract test {
function() returns (uint a,) {}
}
)";
CHECK_PARSE_ERROR(text, "Unexpected trailing comma in parameter list.");
}
BOOST_AUTO_TEST_CASE(single_modifier_arg_trailing_comma)
{
char const* text = R"(
contract test {
modifier modTest(uint a,) { _; }
function(uint a) {}
}
)";
CHECK_PARSE_ERROR(text, "Unexpected trailing comma in parameter list.");
}
BOOST_AUTO_TEST_CASE(single_event_arg_trailing_comma)
{
char const* text = R"(
contract test {
event Test(uint a,);
function(uint a) {}
}
)";
CHECK_PARSE_ERROR(text, "Unexpected trailing comma in parameter list.");
}
BOOST_AUTO_TEST_CASE(multiple_function_param_trailing_comma)
{
char const* text = R"(
contract test {
function(uint a, uint b,) {}
}
)";
CHECK_PARSE_ERROR(text, "Unexpected trailing comma in parameter list.");
}
BOOST_AUTO_TEST_CASE(multiple_return_param_trailing_comma)
{
char const* text = R"(
contract test {
function() returns (uint a, uint b,) {}
}
)";
CHECK_PARSE_ERROR(text, "Unexpected trailing comma in parameter list.");
}
BOOST_AUTO_TEST_CASE(multiple_modifier_arg_trailing_comma)
{
char const* text = R"(
contract test {
modifier modTest(uint a, uint b,) { _; }
function(uint a) {}
}
)";
CHECK_PARSE_ERROR(text, "Unexpected trailing comma in parameter list.");
}
BOOST_AUTO_TEST_CASE(multiple_event_arg_trailing_comma)
{
char const* text = R"(
contract test {
event Test(uint a, uint b,);
function(uint a) {}
}
)";
CHECK_PARSE_ERROR(text, "Unexpected trailing comma in parameter list.");
}
BOOST_AUTO_TEST_CASE(function_no_body)
{
char const* text = R"(