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Merge pull request #1661 from ethereum/asm-revert

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Implement REVERT (EIP140)
This commit is contained in:
chriseth
2017-02-13 14:56:22 +01:00
committed by GitHub
parent e2349f9d5d c8ec79548b
commit 0d8a9c3289
17 changed files with 67 additions and 8 deletions
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test/libsolidity/InlineAssembly.cpp
+5
View File
@@ -205,6 +205,11 @@ BOOST_AUTO_TEST_CASE(inline_assembly_shadowed_instruction_functional_assignment)
BOOST_CHECK(!successAssemble("{ gas := 2 }"));
}
BOOST_AUTO_TEST_CASE(revert)
{
BOOST_CHECK(successAssemble("{ revert(0, 0) }"));
}
BOOST_AUTO_TEST_SUITE_END()
}
test/libsolidity/SolidityEndToEndTest.cpp
+24
View File
@@ -9102,6 +9102,30 @@ BOOST_AUTO_TEST_CASE(assert)
BOOST_CHECK(callContractFunction("g(bool)", true) == encodeArgs(true));
}
BOOST_AUTO_TEST_CASE(revert)
{
char const* sourceCode = R"(
contract C {
uint public a = 42;
function f() {
a = 1;
revert();
}
function g() {
a = 1;
assembly {
revert(0, 0)
}
}
}
)";
compileAndRun(sourceCode, 0, "C");
BOOST_CHECK(callContractFunction("f()") == encodeArgs());
BOOST_CHECK(callContractFunction("a()") == encodeArgs(u256(42)));
BOOST_CHECK(callContractFunction("g()") == encodeArgs());
BOOST_CHECK(callContractFunction("a()") == encodeArgs(u256(42)));
}
BOOST_AUTO_TEST_SUITE_END()
}