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https://github.com/ethereum/solidity
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add two overloaded function test cases
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@ -3218,10 +3218,13 @@ BOOST_AUTO_TEST_CASE(derived_overload_base_function_direct)
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{
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char const* sourceCode = R"(
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contract B { function f() returns(uint) { return 10; } }
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contract C is B { function f(uint i) returns(uint) { return 2 * i; } }
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contract C is B {
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function f(uint i) returns(uint) { return 2 * i; }
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function g() returns(uint) { return f(1); }
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}
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)";
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compileAndRun(sourceCode, "C");
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BOOST_CHECK(callContractFunction("f(uint)", 1) == encodeArgs(2));
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compileAndRun(sourceCode, 0, "C");
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BOOST_CHECK(callContractFunction("g()") == encodeArgs(2));
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}
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BOOST_AUTO_TEST_CASE(derived_overload_base_function_indirect)
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@ -3229,11 +3232,14 @@ BOOST_AUTO_TEST_CASE(derived_overload_base_function_indirect)
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char const* sourceCode = R"(
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contract A { function f(uint a) returns(uint) { return 2 * a; } }
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contract B { function f() returns(uint) { return 10; } }
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contract C is A, B { }
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contract C is A, B {
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function g() returns(uint) { return f(); }
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function h() returns(uint) { return f(1); }
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}
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)";
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compileAndRun(sourceCode, "C");
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BOOST_CHECK(callContractFunction("f(uint)", 1) == encodeArgs(2));
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BOOST_CHECK(callContractFunction("f()") == encodeArgs(10));
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compileAndRun(sourceCode, 0, "C");
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BOOST_CHECK(callContractFunction("g()") == encodeArgs(10));
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BOOST_CHECK(callContractFunction("h()") == encodeArgs(2));
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}
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BOOST_AUTO_TEST_SUITE_END()
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@ -1287,6 +1287,31 @@ BOOST_AUTO_TEST_CASE(storage_variable_initialization_with_incorrect_type_string)
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), TypeError);
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}
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BOOST_AUTO_TEST_CASE(overloaded_function_cannot_resolve)
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{
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char const* sourceCode = R"(
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contract test {
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function f() returns(uint) { return 1; }
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function f(uint a) returns(uint) { return a; }
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function g() returns(uint) { return f(3, 5); }
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}
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)";
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BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
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}
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BOOST_AUTO_TEST_CASE(ambiguous_overloaded_function)
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{
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// literal 1 can be both converted to uint8 and uint8, so it's ambiguous.
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char const* sourceCode = R"(
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contract test {
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function f(uint8 a) returns(uint) { return a; }
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function f(uint a) returns(uint) { return 2*a; }
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function g() returns(uint) { return f(1); }
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}
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)";
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BOOST_CHECK_THROW(parseTextAndResolveNames(sourceCode), TypeError);
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}
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BOOST_AUTO_TEST_SUITE_END()
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}
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