Function rustdoc::clean::inline::build_impls

pub(crate) fn build_impls(
    cx: &mut DocContext<'_>,
    parent_module: Option<DefId>,
    did: DefId,
    attrs: Option<&[Attribute]>,
    ret: &mut Vec<Item>
)

Builds all inherent implementations of an ADT (struct/union/enum) or Trait item/path/reexport.