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| author | Steve Klabnik <steve@steveklabnik.com> | 2015-11-05 12:43:03 +0100 |
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| committer | Steve Klabnik <steve@steveklabnik.com> | 2015-11-05 12:43:03 +0100 |
| commit | f04e77d598ea24869b47c03176308f9ec1da0dba (patch) | |
| tree | a8a890916701733d4f51221ab6b399048824de5f | |
| parent | 255b81d22cb9e5df2a4677dc7d74dd1941cfda8c (diff) | |
| parent | 0c93e727c2bc6fd483500db6192e1aff21d2acac (diff) | |
| download | rust-f04e77d598ea24869b47c03176308f9ec1da0dba.tar.gz rust-f04e77d598ea24869b47c03176308f9ec1da0dba.zip | |
Rollup merge of #29571 - steveklabnik:gh29322, r=apasel422
Fixes #29322
| -rw-r--r-- | src/doc/trpl/method-syntax.md | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/src/doc/trpl/method-syntax.md b/src/doc/trpl/method-syntax.md index d31d8232470..41c134b29f3 100644 --- a/src/doc/trpl/method-syntax.md +++ b/src/doc/trpl/method-syntax.md @@ -43,8 +43,6 @@ fn main() { This will print `12.566371`. - - We’ve made a `struct` that represents a circle. We then write an `impl` block, and inside it, define a method, `area`. @@ -83,6 +81,35 @@ impl Circle { } ``` +You can use as many `impl` blocks as you’d like. The previous example could +have also been written like this: + +```rust +struct Circle { + x: f64, + y: f64, + radius: f64, +} + +impl Circle { + fn reference(&self) { + println!("taking self by reference!"); + } +} + +impl Circle { + fn mutable_reference(&mut self) { + println!("taking self by mutable reference!"); + } +} + +impl Circle { + fn takes_ownership(self) { + println!("taking ownership of self!"); + } +} +``` + # Chaining method calls So, now we know how to call a method, such as `foo.bar()`. But what about our |
