C++: Test field conflation with array in struct #3475
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This PR adds a test for a field conflation issue that's currently blocking #3123. It turns out the issue is present already without #3123, and it can be distilled down to this test case. I've added the test case both in the library test and a query test.
I think the fundamental problem the interaction between
codeql/cpp/ql/src/semmle/code/cpp/ir/dataflow/DefaultTaintTracking.qll
Lines 236 to 237 in 23532ae
codeql/cpp/ql/src/semmle/code/cpp/ir/dataflow/DefaultTaintTracking.qll
Lines 224 to 226 in 23532ae
but I haven't investigated that. EDIT: This was not the issue.