auto merge of #13639 : alexcrichton/rust/rustdoc-tuple-fields, r=sfackler

The fields of tuple structs recently gained the ability to have privacy
associated with them, but rustdoc was not updated accodingly. This moves the
struct field filtering to the rendering phase in order to preserve the ordering
of struct fields to allow tuple structs to have their private fields printed as
underscores.

Closes #13594

0 files changed, 0 insertions, 0 deletions