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-rw-r--r--test/libsolidity/SolidityEndToEndTest.cpp19
-rw-r--r--test/libsolidity/SolidityNameAndTypeResolution.cpp2
2 files changed, 21 insertions, 0 deletions
diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp
index 30ae5792..9b97b916 100644
--- a/test/libsolidity/SolidityEndToEndTest.cpp
+++ b/test/libsolidity/SolidityEndToEndTest.cpp
@@ -6793,6 +6793,25 @@ BOOST_AUTO_TEST_CASE(cleanup_bytes_types)
BOOST_CHECK(callContractFunction("f(bytes2,uint16)", string("abc"), u256(0x040102)) == encodeArgs(0));
}
+BOOST_AUTO_TEST_CASE(skip_dynamic_types)
+{
+ // The EVM cannot provide access to dynamically-sized return values, so we have to skip them.
+ char const* sourceCode = R"(
+ contract C {
+ function f() returns (uint, uint[], uint) {
+ return (7, new uint[](2), 8);
+ }
+ function g() returns (uint, uint) {
+ // Previous implementation "moved" b to the second place and did not skip.
+ var (a, _, b) = this.f();
+ return (a, b);
+ }
+ }
+ )";
+ compileAndRun(sourceCode, 0, "C");
+ BOOST_CHECK(callContractFunction("g()") == encodeArgs(u256(7), u256(8)));
+}
+
BOOST_AUTO_TEST_SUITE_END()
}
diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp
index 52e0bf58..3b148c9a 100644
--- a/test/libsolidity/SolidityNameAndTypeResolution.cpp
+++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp
@@ -2154,6 +2154,8 @@ BOOST_AUTO_TEST_CASE(dynamic_return_types_not_possible)
function f(uint) returns (string);
function g() {
var (x,) = this.f(2);
+ // we can assign to x but it is not usable.
+ bytes(x).length;
}
}
)";