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Merge pull request #545 from chriseth/accessFunLabels

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Allow access to functions in inline assembly.
This commit is contained in:
chriseth
2016-05-17 23:59:13 +02:00
parent 5bf059dc2a e28604f0b0
commit 775b757d0e
6 changed files with 62 additions and 21 deletions
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test/libsolidity/SolidityEndToEndTest.cpp
+19
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@@ -6595,6 +6595,25 @@ BOOST_AUTO_TEST_CASE(inline_assembly_jumps)
BOOST_CHECK(callContractFunction("f()", u256(7)) == encodeArgs(u256(34)));
}
BOOST_AUTO_TEST_CASE(inline_assembly_function_access)
{
char const* sourceCode = R"(
contract C {
uint public x;
function g(uint y) { x = 2 * y; assembly { stop } }
function f(uint _x) {
assembly {
_x
jump(g)
}
}
}
)";
compileAndRun(sourceCode, 0, "C");
BOOST_CHECK(callContractFunction("f(uint256)", u256(5)) == encodeArgs());
BOOST_CHECK(callContractFunction("x()") == encodeArgs(u256(10)));
}
BOOST_AUTO_TEST_CASE(index_access_with_type_conversion)
{
// Test for a bug where higher order bits cleanup was not done for array index access.