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Merge pull request #5548 from ethereum/fixMemberAccess

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Fix bug related to state variables of function type accessed via base contract.
This commit is contained in:
chriseth
2018-11-30 09:26:08 +01:00
committed by GitHub
parent a7ca4991df 73a64da041
commit d6d41b2bc7
4 changed files with 31 additions and 3 deletions
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test/libsolidity/SolidityEndToEndTest.cpp
+20
View File
@@ -14213,6 +14213,26 @@ BOOST_AUTO_TEST_CASE(external_public_override)
ABI_CHECK(callContractFunction("f()"), encodeArgs(2));
ABI_CHECK(callContractFunction("g()"), encodeArgs(2));
}
BOOST_AUTO_TEST_CASE(base_access_to_function_type_variables)
{
char const* sourceCode = R"(
contract C {
function () internal returns (uint) x;
function set() public {
C.x = g;
}
function g() public pure returns (uint) { return 2; }
function h() public returns (uint) { return C.x(); }
}
)";
compileAndRun(sourceCode);
ABI_CHECK(callContractFunction("g()"), encodeArgs(2));
ABI_CHECK(callContractFunction("h()"), encodeArgs());
ABI_CHECK(callContractFunction("set()"), encodeArgs());
ABI_CHECK(callContractFunction("h()"), encodeArgs(2));
}
BOOST_AUTO_TEST_SUITE_END()
}
test/libsolidity/syntaxTests/memberLookup/internal_function_type.sol
+7
View File
@@ -0,0 +1,7 @@
contract C {
function () internal returns (uint) x;
constructor() public {
C.x = g;
}
function g() public pure returns (uint) {}
}