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| author | Chris C Cerami <chrisccerami@gmail.com> | 2015-10-20 21:21:44 -0400 |
|---|---|---|
| committer | Chris C Cerami <chrisccerami@gmail.com> | 2015-10-20 21:21:44 -0400 |
| commit | 509bec89fa88b8a946e21e5fe97045e1a7e5f703 (patch) | |
| tree | 0c0ed5e995fc0689a70053a809313f07079efd14 | |
| parent | d8acb03cd553ea4d5613488b67333a53d8bb583c (diff) | |
| download | rust-509bec89fa88b8a946e21e5fe97045e1a7e5f703.tar.gz rust-509bec89fa88b8a946e21e5fe97045e1a7e5f703.zip | |
Change headers in Traits section of the book
| -rw-r--r-- | src/doc/trpl/traits.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/doc/trpl/traits.md b/src/doc/trpl/traits.md index 27debf86e39..6ba0f287be3 100644 --- a/src/doc/trpl/traits.md +++ b/src/doc/trpl/traits.md @@ -47,7 +47,7 @@ As you can see, the `trait` block looks very similar to the `impl` block, but we don’t define a body, just a type signature. When we `impl` a trait, we use `impl Trait for Item`, rather than just `impl Item`. -## Traits bounds for generic functions +## Trait constraints on generic functions Traits are useful because they allow a type to make certain promises about its behavior. Generic functions can exploit this to constrain the types they @@ -155,7 +155,7 @@ We get a compile-time error: error: the trait `HasArea` is not implemented for the type `_` [E0277] ``` -## Traits bounds for generic structs +## Trait constraints on generic structs Your generic structs can also benefit from trait constraints. All you need to do is append the constraint when you declare type parameters. Here is a new |