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C++: Data flow through reference parameters

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This commit is contained in:
Jonas Jensen
2019-10-01 09:33:30 +02:00
parent f417640da4
commit 7c319efb8b
15 changed files with 293 additions and 15 deletions
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3
cpp/ql/test/library-tests/dataflow/fields/flow.expected
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@@ -125,6 +125,8 @@ edges
| aliasing.cpp:9:3:9:3 | s [post update] [m1] | aliasing.cpp:25:17:25:19 | ref arg & ... [m1] |
| aliasing.cpp:9:3:9:22 | ... = ... | aliasing.cpp:9:3:9:3 | s [post update] [m1] |
| aliasing.cpp:9:11:9:20 | call to user_input | aliasing.cpp:9:3:9:22 | ... = ... |
| aliasing.cpp:12:25:12:25 | s [m1] | aliasing.cpp:26:19:26:20 | ref arg s2 [m1] |
| aliasing.cpp:13:3:13:3 | s [post update] [m1] | aliasing.cpp:12:25:12:25 | s [m1] |
| aliasing.cpp:13:3:13:3 | s [post update] [m1] | aliasing.cpp:26:19:26:20 | ref arg s2 [m1] |
| aliasing.cpp:13:3:13:21 | ... = ... | aliasing.cpp:13:3:13:3 | s [post update] [m1] |
| aliasing.cpp:13:10:13:19 | call to user_input | aliasing.cpp:13:3:13:21 | ... = ... |
@@ -379,6 +381,7 @@ nodes
| aliasing.cpp:9:3:9:3 | s [post update] [m1] | semmle.label | s [post update] [m1] |
| aliasing.cpp:9:3:9:22 | ... = ... | semmle.label | ... = ... |
| aliasing.cpp:9:11:9:20 | call to user_input | semmle.label | call to user_input |
| aliasing.cpp:12:25:12:25 | s [m1] | semmle.label | s [m1] |
| aliasing.cpp:13:3:13:3 | s [post update] [m1] | semmle.label | s [post update] [m1] |
| aliasing.cpp:13:3:13:21 | ... = ... | semmle.label | ... = ... |
| aliasing.cpp:13:10:13:19 | call to user_input | semmle.label | call to user_input |