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Add test for explicit type conversion literal string

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This commit is contained in:
Alex Beregszaszi 2017-07-12 20:45:41 +01:00
parent 033fc0cb1a
commit aec3eabdda
1 changed files with 37 additions and 0 deletions
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37
test/libsolidity/SolidityNameAndTypeResolution.cpp
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@ -6322,6 +6322,43 @@ BOOST_AUTO_TEST_CASE(too_large_arrays_for_calldata)
CHECK_ERROR(text, TypeError, "Array is too large to be encoded as calldata.");
}
BOOST_AUTO_TEST_CASE(explicit_literal_to_storage_string)
{
char const* text = R"(
contract C {
function f() {
string memory x = "abc";
x;
}
}
)";
CHECK_SUCCESS_NO_WARNINGS(text);
text = R"(
contract C {
function f() {
string storage x = "abc";
}
}
)";
CHECK_ERROR(text, TypeError, "Type literal_string \"abc\" is not implicitly convertible to expected type string storage pointer.");
text = R"(
contract C {
function f() {
string x = "abc";
}
}
)";
CHECK_ERROR(text, TypeError, "Type literal_string \"abc\" is not implicitly convertible to expected type string storage pointer.");
text = R"(
contract C {
function f() {
string("abc");
}
}
)";
CHECK_ERROR(text, TypeError, "Explicit type conversion not allowed from \"literal_string \"abc\"\" to \"string storage pointer\"");
}
BOOST_AUTO_TEST_SUITE_END()
}