Ticket

Link to Github Issue

Problem description

Clang Static Analyzer flags cplusplus.Move violation in tt_stl/tests/test_strong_type.cpp:78 — test accessed a moved-from StrongType<unique_ptr<int>> to verify the wrapped pointer was null. Accessing moved-from objects is undefined behavior per C++ standard.

What's changed

Removed assertion that dereferenced the moved-from object. Test now only validates the moved-to object contains expected value, which sufficiently verifies move semantics without UB.

Before:

MoveOnlyType to = std::move(from);
// NOLINTNEXTLINE(bugprone-use-after-move)
EXPECT_THAT(*from, IsNull());  // UB: accessing moved-from object
EXPECT_EQ(**to, 42);

After:

MoveOnlyType to = std::move(from);
EXPECT_EQ(**to, 42);  // Sufficient to validate move succeeded

Checklist

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• New/Existing tests provide coverage for changes

Model tests

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  • models-mandatory preset (runs: Unit tests)
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  • other selection - specify runs

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  • other selection - specify runs

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