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C++: Exclude flow summaries from 'irTypeBugs'.

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This commit is contained in:
Mathias Vorreiter Pedersen
2026-03-25 14:17:10 +00:00
parent 503c15334a
commit 78c0c7cb76
2 changed files with 4 additions and 36 deletions
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36
cpp/ql/test/library-tests/dataflow/dataflow-tests/type-bugs.expected
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@@ -1,41 +1,5 @@
astTypeBugs
irTypeBugs
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary param] *0 in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary param] this in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] read: Argument[*0].Element in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] read: Argument[*0].Element[****] in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] read: Argument[*0].Element[***] in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] read: Argument[*0].Element[**] in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] read: Argument[*0].Element[*] in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] to write: Argument[this] in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] to write: Argument[this].Element in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] to write: Argument[this].Element[****] in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] to write: Argument[this].Element[***] in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] to write: Argument[this].Element[**] in iterator |
| ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | ../../../include/iterator.h:21:3:21:10 | [summary] to write: Argument[this].Element[*] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary param] *0 in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary param] this in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] read: Argument[*0].Element in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] read: Argument[*0].Element[****] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] read: Argument[*0].Element[***] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] read: Argument[*0].Element[**] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] read: Argument[*0].Element[*] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] to write: Argument[this] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] to write: Argument[this].Element in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] to write: Argument[this].Element[****] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] to write: Argument[this].Element[***] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] to write: Argument[this].Element[**] in iterator |
| ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | ../../../include/iterator.h:22:3:22:10 | [summary] to write: Argument[this].Element[*] in iterator |
| ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | [summary param] this in operator* |
| ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | [summary] read: Argument[this].Element in operator* |
| ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | [summary] read: Argument[this].Element[*] in operator* |
| ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | [summary] to write: ReturnValue[**] in operator* |
| ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | ../../../include/iterator.h:30:18:30:26 | [summary] to write: ReturnValue[*] in operator* |
| ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | [summary param] this in operator-> |
| ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | [summary] read: Argument[this].Element in operator-> |
| ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | [summary] read: Argument[this].Element[*] in operator-> |
| ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | [summary] to write: ReturnValue[**] in operator-> |
| ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | ../../../include/iterator.h:31:16:31:25 | [summary] to write: ReturnValue[*] in operator-> |
incorrectBaseType
| clang.cpp:22:8:22:20 | *& ... | Expected 'Node.getType()' to be int, but it was int * |
| clang.cpp:23:17:23:29 | *& ... | Expected 'Node.getType()' to be int, but it was int * |

4
cpp/ql/test/library-tests/dataflow/dataflow-tests/type-bugs.ql
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@@ -17,9 +17,13 @@ import AstTest
module IrTest {
private import semmle.code.cpp.ir.dataflow.internal.DataFlowUtil
private import semmle.code.cpp.ir.dataflow.internal.DataFlowNodes
query predicate irTypeBugs(Location location, Node node) {
exists(int n |
// Flow summary nodes don't have a type since we don't (necessary) have
// the source code in the database.
not node instanceof FlowSummaryNode and
n = count(node.getType()) and
location = node.getLocation() and
n != 1