ProgramStateRef State,
AllocationFamily Family) {
+ // We expect the malloc functions to return a pointer.
+ if (!Loc::isLocType(CE->getType()))
+ return nullptr;
+
// Bind the return value to the symbolic value from the heap region.
// TODO: We could rewrite post visit to eval call; 'malloc' does not have
// side effects other than what we model here.
.castAs<DefinedSVal>();
State = State->BindExpr(CE, C.getLocationContext(), RetVal);
- // We expect the malloc functions to return a pointer.
- if (!RetVal.getAs<Loc>())
- return nullptr;
-
// Fill the region with the initialization value.
State = State->bindDefault(RetVal, Init);
--- /dev/null
+// RUN: %clang_cc1 -w -analyze -analyzer-checker=core,unix.Malloc -verify %s
+// expected-no-diagnostics
+
+// Test that strange prototypes doesn't crash the analyzer
+
+void malloc(int i);
+void valloc(int i);
+
+void test1()
+{
+ malloc(1);
+}
+
+void test2()
+{
+ valloc(1);
+}