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C++: Addresses may escape through call qualifiers

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Also clarify the docs on `Call` to decrease the likelyhood of such an
omission happening again.

The updated test reflects that `f1.operator()` lets the address of `f1`
escape from the caller.
This commit is contained in:
Jonas Jensen
2020-04-28 16:32:31 +02:00
parent b03e87f623
commit 8ffa124bf9
3 changed files with 41 additions and 14 deletions
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4
cpp/ql/test/library-tests/defuse/isAddressOfAccess.expected
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@@ -11,9 +11,9 @@
| addressOf.cpp:38:20:38:20 | i | non-const address |
| addressOf.cpp:40:15:40:15 | i | non-const address |
| addressOf.cpp:42:19:42:22 | iref | non-const address |
| addressOf.cpp:48:3:48:4 | f1 | |
| addressOf.cpp:48:3:48:4 | f1 | non-const address |
| addressOf.cpp:49:15:49:22 | captured | non-const address |
| addressOf.cpp:50:3:50:4 | f2 | |
| addressOf.cpp:50:3:50:4 | f2 | non-const address |
| addressOf.cpp:51:10:51:17 | captured | |
| addressOf.cpp:56:16:56:16 | i | |
| addressOf.cpp:56:19:56:19 | i | |