add comment to closure-move-use-after-move-diagnostic.rs
add comment to missing-operator-after-float.rs
add comment to closure-array-break-length.rs
add comment to box-lifetime-argument-not-allowed.rs
add comment to const-return-outside-fn.rs
add comment to drop-conflicting-impls.rs
add comment to unbalanced-doublequote-2.rs
add comment to borrow-immutable-deref-box.rs
add comment to for-in-const-eval.rs
add comment to borrowck-annotated-static-lifetime.rs
cleaned up cast-rfc0401.rs
add comment to nll-anon-to-static.rs
add comment to cast-to-dyn-any.rs
add comment to missing-associated-items.rs
add comment to enum-discriminant-missing-variant.rs
