Support to keep bounds derived on implicit integer casts.

2026-04-27 17:55:19 +02:00 · 2020-02-03 17:33:06 +01:00
parent cf8efbb5a0
commit 36479d3fd6
2 changed files with 23 additions and 0 deletions
--- a/cpp/ql/test/library-tests/rangeanalysis/rangeanalysis/test.cpp
+++ b/cpp/ql/test/library-tests/rangeanalysis/rangeanalysis/test.cpp
@@ -192,3 +192,19 @@ int test16(int i) {
  long l;
  l = i;
 }
+
+// implicit integer casts
+void test17(int i, long l) {
+  if (i < l) {
+    sink(i);
+  }
+  if (i < l - 2) {
+    sink (i);
+  }
+}
+
+void test18(int x, int y) {
+  if (x < y - 2) {
+    sink(x);
+  }
+}