blob: 5ab1348ae5c0a755b41313663491269b5486296e [file] [log] [blame]
// RUN: %clang_analyze_cc1 -analyzer-checker=core.builtin -verify -DCHECK_FOR_CRASH %s
// RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s
#ifdef CHECK_FOR_CRASH
// expected-no-diagnostics
#endif
namespace PerformTrivialCopyForUndefs {
struct A {
int x;
};
struct B {
A a;
};
struct C {
B b;
};
void foo() {
C c1;
C *c2;
#ifdef CHECK_FOR_CRASH
// If the value of variable is not defined and checkers that check undefined
// values are not enabled, performTrivialCopy should be able to handle the
// case with undefined values, too.
c1.b.a = c2->b.a;
#else
c1.b.a = c2->b.a; // expected-warning{{1st function call argument is an uninitialized value}}
#endif
}
}