blob: a1709428402c4672aa196a6dea4ae6fb8d6d6cbc [file] [log] [blame]
// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-store region -verify %s
// expected-no-diagnostics
// Intra-procedural C++ tests.
// Test relaxing function call arguments invalidation to be aware of const
// arguments. radar://10595327
struct InvalidateArgs {
void ttt(const int &nptr);
virtual void vttt(const int *nptr);
};
struct ChildOfInvalidateArgs: public InvalidateArgs {
virtual void vttt(const int *nptr);
};
void declarationFun(int x) {
InvalidateArgs t;
x = 3;
int y = x + 1;
int *p = 0;
t.ttt(y);
if (x == y)
y = *p; // no-warning
}
void virtualFun(int x) {
ChildOfInvalidateArgs t;
InvalidateArgs *pt = &t;
x = 3;
int y = x + 1;
int *p = 0;
pt->vttt(&y);
if (x == y)
y = *p; // no-warning
}