merge privacy/privacy-sanity-2 with privacy/privacy-sanity.rs
Add comment to generics/type-args-on-module-in-bound.rs
Add comment to array-slice-vec/closure-in-array-eln.rs
Add comment to array-slice-vec/return-in-array-len.rs
Merge for-loop-while/break-outside-loop-2.rs with
for-loop-while/break-outside-loop.rs
Add comment to macros/column-macro-collision.rs
Add comment to privacy/private-extern-fn-visibility.rs
Add comment to mismatched_types/vec-hashset-type-mismatch.rs
Merge std-sync-right-kind-impls-2.rs with std-sync-right-kind-impls.rs
Add comment to array-slice-vec/slice-of-multi-ref.rs
Add comment to mismatched_types\vec-hashset-type-mismatch.rs
Add comment to derives/derive-hygiene-struct-builder.rs
Add comment to label/undeclared-label-span.rs
Add comment to label\undeclared-label-span.rs
Add comment to mismatched_types/array-repeat-unit-struct.rs
