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-rw-r--r--clang/test/Analysis/additive-folding.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/Analysis/additive-folding.cpp b/clang/test/Analysis/additive-folding.cpp
index 33f3b9b2517..c2e502623e9 100644
--- a/clang/test/Analysis/additive-folding.cpp
+++ b/clang/test/Analysis/additive-folding.cpp
@@ -184,6 +184,18 @@ void mixedSignedness(int a, unsigned b) {
clang_analyzer_eval(b == uMin && b != sMin); // expected-warning{{FALSE}}
}
+void mixedSignedness2(int a) {
+ if (a != -1)
+ return;
+ clang_analyzer_eval(a == UINT_MAX); // expected-warning{{TRUE}}
+}
+
+void mixedSignedness3(unsigned a) {
+ if (a != UINT_MAX)
+ return;
+ clang_analyzer_eval(a == -1); // expected-warning{{TRUE}}
+}
+
void multiplicativeSanityTest(int x) {
// At one point we were ignoring the *4 completely -- the constraint manager
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