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

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bors merged 1 commit intorust-lang:masterfrom ArekPiekarz:unstable_book_optin_builtin_traits

Mar 24, 2020

+1-1

Commits on Mar 6, 2020

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