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Test aliasing in shadowing.

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This commit is contained in:
chriseth 2018-02-16 10:58:50 +01:00
parent a6b52fdc34
commit decfa0eed0
1 changed files with 22 additions and 1 deletions
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23
test/libsolidity/Imports.cpp
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@ -266,7 +266,28 @@ BOOST_AUTO_TEST_CASE(shadowing_builtins_with_multiple_imports)
}
}
BOOST_AUTO_TEST_CASE(shadowing_builtins_with_alias)
{
CompilerStack c;
c.addSource("B.sol", "contract C {} pragma solidity >=0.0;");
c.addSource("b", R"(
pragma solidity >=0.0;
import {C as msg} from "B.sol";
)");
BOOST_CHECK(c.compile());
auto numErrors = c.errors().size();
// Sometimes we get the prerelease warning, sometimes not.
BOOST_CHECK(1 <= numErrors && numErrors <= 2);
for (auto const& e: c.errors())
{
string const* msg = e->comment();
BOOST_REQUIRE(msg);
BOOST_CHECK(
msg->find("pre-release") != string::npos ||
msg->find("shadows a builtin symbol") != string::npos
);
}
}
BOOST_AUTO_TEST_SUITE_END()