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| author | chriseth <c@ethdev.com> | 2017-03-04 01:44:15 +0800 |
|---|---|---|
| committer | chriseth <c@ethdev.com> | 2017-03-06 21:27:18 +0800 |
| commit | c89a5798092cc7802680a62bf267b0eb8bcd8b6d (patch) | |
| tree | e0215ef7a6ebd25d2d55be6cefbd32a554bcfe73 | |
| parent | 5069c58a4be58d406585873a0d86852e17f9f89a (diff) | |
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Test for uninitialized mapping.
| -rw-r--r-- | test/libsolidity/SolidityNameAndTypeResolution.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp index 3b137572..02d81d14 100644 --- a/test/libsolidity/SolidityNameAndTypeResolution.cpp +++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp @@ -2501,6 +2501,30 @@ BOOST_AUTO_TEST_CASE(storage_assign_to_different_local_variable) CHECK_ERROR(sourceCode, TypeError, ""); } +BOOST_AUTO_TEST_CASE(uninitialized_mapping_variable) +{ + char const* sourceCode = R"( + contract C { + function f() { + mapping(uint => uint) x; + } + } + )"; + CHECK_ERROR(sourceCode, TypeError, "Uninitialized mapping. Mappings cannot be created dynamically, you have to assign them from a state variable"); +} + +BOOST_AUTO_TEST_CASE(uninitialized_mapping_array_variable) +{ + char const* sourceCode = R"( + contract C { + function f() { + mapping(uint => uint)[] x; + } + } + )"; + CHECK_WARNING(sourceCode, "Uninitialized storage pointer"); +} + BOOST_AUTO_TEST_CASE(no_delete_on_storage_pointers) { char const* sourceCode = R"( |