From 73771f5bb2d8aee1b71dfcc909a60aa47c591dec Mon Sep 17 00:00:00 2001 From: chriseth Date: Fri, 25 Aug 2017 17:04:31 +0200 Subject: Named assembly labels. --- test/libsolidity/ABIEncoderTests.cpp | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'test') diff --git a/test/libsolidity/ABIEncoderTests.cpp b/test/libsolidity/ABIEncoderTests.cpp index 297c4ef0..4ddf17ce 100644 --- a/test/libsolidity/ABIEncoderTests.cpp +++ b/test/libsolidity/ABIEncoderTests.cpp @@ -398,6 +398,34 @@ BOOST_AUTO_TEST_CASE(calldata) ) } +BOOST_AUTO_TEST_CASE(function_name_collision) +{ + // This tests a collision between a function name used by inline assembly + // and by the ABI encoder + string sourceCode = R"( + contract C { + function f(uint x) returns (uint) { + assembly { + function abi_encode_t_uint256_to_t_uint256() { + mstore(0, 7) + return(0, 0x20) + } + switch x + case 0 { abi_encode_t_uint256_to_t_uint256() } + } + return 1; + } + } + )"; + BOTH_ENCODERS( + compileAndRun(sourceCode); + BOOST_CHECK(callContractFunction("f(uint256)", encodeArgs(0)) == encodeArgs(7)); + BOOST_CHECK(callContractFunction("f(uint256)", encodeArgs(1)) == encodeArgs(1)); + ) +} + + + BOOST_AUTO_TEST_SUITE_END() } -- cgit v1.2.3