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Java: Add support for flow through side-effects on static fields.

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This commit is contained in:
Anders Schack-Mulligen
2024-05-15 15:37:48 +02:00
parent 619913b553
commit bf3dbc24de
3 changed files with 27 additions and 1 deletions
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21
java/ql/test/library-tests/dataflow/fields/G.java Normal file
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@@ -0,0 +1,21 @@
public class G {
static Object[] f;
void sink(Object o) { }
void runsink() {
sink(f[0]);
}
void test1() {
f[0] = new Object();
}
void test2() {
addObj(f);
}
void addObj(Object[] xs) {
xs[0] = new Object();
}
}

2
java/ql/test/library-tests/dataflow/fields/flow.expected
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@@ -29,3 +29,5 @@
| F.java:5:14:5:25 | new Object(...) | F.java:20:10:20:17 | f.Field1 |
| F.java:10:16:10:27 | new Object(...) | F.java:15:10:15:17 | f.Field1 |
| F.java:24:9:24:20 | new Object(...) | F.java:33:10:33:17 | f.Field1 |
| G.java:11:12:11:23 | new Object(...) | G.java:7:10:7:13 | ...[...] |
| G.java:19:13:19:24 | new Object(...) | G.java:7:10:7:13 | ...[...] |