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Merge pull request #2966 from aschackmull/java/nullness-fp-test

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Java: Document a FP for nullness in a test.
This commit is contained in:
yo-h
2020-03-03 12:04:52 -05:00
committed by GitHub
parent c2db3d7984 4601639bad
commit a576f3fa54
2 changed files with 13 additions and 0 deletions
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12
java/ql/test/query-tests/Nullness/C.java
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@@ -208,4 +208,16 @@ public class C {
}
}
}
public void ex15(Object o1, Object o2) {
if (o1 == null && o2 != null) {
return;
}
if (o1 == o2) {
return;
}
if (o1.equals(o2)) { // NPE - false positive
return;
}
}
}

1
java/ql/test/query-tests/Nullness/NullMaybe.expected
View File

@@ -30,5 +30,6 @@
| C.java:144:15:144:15 | a | Variable $@ may be null here as suggested by $@ null guard. | C.java:141:20:141:26 | a | a | C.java:142:13:142:21 | ... == ... | this |
| C.java:188:9:188:11 | obj | Variable $@ may be null here because of $@ assignment. | C.java:181:5:181:22 | Object obj | obj | C.java:181:12:181:21 | obj | this |
| C.java:207:9:207:11 | obj | Variable $@ may be null here because of $@ assignment. | C.java:201:5:201:22 | Object obj | obj | C.java:201:12:201:21 | obj | this |
| C.java:219:9:219:10 | o1 | Variable $@ may be null here as suggested by $@ null guard. | C.java:212:20:212:28 | o1 | o1 | C.java:213:9:213:18 | ... == ... | this |
| F.java:11:5:11:7 | obj | Variable $@ may be null here as suggested by $@ null guard. | F.java:8:18:8:27 | obj | obj | F.java:9:9:9:19 | ... == ... | this |
| F.java:17:5:17:7 | obj | Variable $@ may be null here as suggested by $@ null guard. | F.java:14:18:14:27 | obj | obj | F.java:15:9:15:19 | ... == ... | this |