VarBuilder.addChildToTop

void addChildToTop() @safe

Adds the current value to the top-of-stack container.

For TAG frames, uses _lastTagName as the key. For OBJECT frames without a tag name, this is a no-op (caller should use startMember/endMember for object keys). For ARRAY frames, appends the current value.

Note

- previously this silently dropped children for non-TAG

containers. Now it handles ARRAY frames by appending.