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Java: Add support for non-integer bounds in inline expectations

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This commit is contained in:
Rasmus Lerchedahl Petersen
2024-11-25 14:48:17 +01:00
parent 37935eea3b
commit 25664d0e53
2 changed files with 76 additions and 11 deletions
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26
java/ql/test/library-tests/dataflow/range-analysis-inline/B.java
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@@ -1,4 +1,9 @@
public class B {
// Use this method to mark non-integer bounds
// that should also be annotated.
static void bound(int b) { }
public int forloop() {
int result = 0;
for (int i = 0;
@@ -91,4 +96,25 @@ public class B {
}
return result; // $ bound="result = 5"
}
static void arraylength(int[] arr) {
bound(arr.length);
for (int i = 0;
i < arr.length;
i++) { // $ bound="i <= arr.length - 1"
arr[i]++; // $ bound="i <= arr.length - 1"
}
}
static int varbound(int b) {
bound(b);
int result = 0;
for (int i = 0;
i < b;
i++) { // $ bound="i <= b - 1"
result = i; // $ bound="i <= b - 1"
}
return result; // $ MISSING: bound="result <= b - 1"
}
}