11     stack.push({ holder: this, key, value });  property
21       holder: { "": { a: false } },  property
26       holder: { a: false, replaced: true },  property
31       holder: { a: false, replaced: true },  property
37   assertSame(stack[0].holder[""], object);
39   assertSame(stack[1].holder, replaced);
40   assertSame(stack[2].holder, replaced);
60     stack.push({ holder: this, key, value });  property
71       holder: { "": { a: false, toJSON: toJSON } },  property
76       holder: { a: false, replaced: true, nested: { toJSON: nestedToJSON } },  property
81       holder: { a: false, replaced: true, nested: { toJSON: nestedToJSON } },  property
86       holder: { a: false, replaced: true, nested: { toJSON: nestedToJSON } },  property
91       holder: { nestedToJSONd: true },  property
97   assertSame(stack[0].holder[""], object);
99   assertSame(stack[1].holder, replaced);
100   assertSame(stack[2].holder, replaced);
101   assertSame(stack[3].holder, replaced);
103   assertSame(stack[4].holder, nestedToJSONd);