Fix sequence of Type and Trait in optin-builtin-traits in Unstable Book#69788

Merged

bors merged 1 commit intorust-lang:masterfrom

ArekPiekarz:unstable_book_optin_builtin_traits

Mar 24, 2020

Commits on Mar 6, 2020

Fix sequence of Type and Trait in optin-builtin-traits in Unstable Book
ArekPiekarz
committed