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Merge pull request #16907 from MathiasVP/phi-escape-5

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C++: Add a new `MemoryLocation` to represent sets of `Allocation`s
This commit is contained in:
Mathias Vorreiter Pedersen
2024-07-17 15:44:04 +01:00
committed by GitHub
parent 784a07353e 8a3a3fa263
commit 45ba0c3319
29 changed files with 3170 additions and 235 deletions
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2
cpp/ql/test/query-tests/Security/CWE/CWE-457/semmle/tests/UninitializedLocal.expected
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@@ -13,7 +13,6 @@ nodes
| test.cpp:458:6:458:6 | definition of x | semmle.label | definition of x |
| test.cpp:464:6:464:6 | definition of x | semmle.label | definition of x |
| test.cpp:471:6:471:6 | definition of x | semmle.label | definition of x |
| test.cpp:557:15:557:15 | definition of r | semmle.label | definition of r |
#select
| test.cpp:12:6:12:8 | foo | test.cpp:11:6:11:8 | definition of foo | test.cpp:11:6:11:8 | definition of foo | The variable $@ may not be initialized at this access. | test.cpp:11:6:11:8 | foo | foo |
| test.cpp:113:6:113:8 | foo | test.cpp:111:6:111:8 | definition of foo | test.cpp:111:6:111:8 | definition of foo | The variable $@ may not be initialized at this access. | test.cpp:111:6:111:8 | foo | foo |
@@ -28,4 +27,3 @@ nodes
| test.cpp:460:7:460:7 | x | test.cpp:458:6:458:6 | definition of x | test.cpp:458:6:458:6 | definition of x | The variable $@ may not be initialized at this access. | test.cpp:458:6:458:6 | x | x |
| test.cpp:467:2:467:2 | x | test.cpp:464:6:464:6 | definition of x | test.cpp:464:6:464:6 | definition of x | The variable $@ may not be initialized at this access. | test.cpp:464:6:464:6 | x | x |
| test.cpp:474:7:474:7 | x | test.cpp:471:6:471:6 | definition of x | test.cpp:471:6:471:6 | definition of x | The variable $@ may not be initialized at this access. | test.cpp:471:6:471:6 | x | x |
| test.cpp:567:7:567:7 | r | test.cpp:557:15:557:15 | definition of r | test.cpp:557:15:557:15 | definition of r | The variable $@ may not be initialized at this access. | test.cpp:557:15:557:15 | r | r |

2
cpp/ql/test/query-tests/Security/CWE/CWE-457/semmle/tests/test.cpp
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@@ -564,5 +564,5 @@ void test45() {
}
*rP = NULL;
use(r); // GOOD [FALSE POSITIVE]
use(r); // GOOD
}