98 extern const bar *B2;
101 const bar *const B4 = B2;
105   EXPECT_TRUE(isa<foo>(B2));  in TEST()
113   const foo *F3 = cast<foo>(B2);  in TEST()
115   const foo *F4 = cast<foo>(B2);  in TEST()
129   const foo *F11 = cast_or_null<foo>(B2);  in TEST()
131   const foo *F12 = cast_or_null<foo>(B2);  in TEST()
142   const foo *F1 = dyn_cast<foo>(B2);  in TEST()
144   const foo *F2 = dyn_cast<foo>(B2);  in TEST()
156   const foo *F1 = dyn_cast_or_null<foo>(B2);  in TEST()
158   const foo *F2 = dyn_cast_or_null<foo>(B2);  in TEST()
175 const bar *B2 = &B;  variable