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| -rw-r--r-- | src/doc/trpl/method-syntax.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/trpl/method-syntax.md b/src/doc/trpl/method-syntax.md index 8cb16f7ab33..85472ff5db7 100644 --- a/src/doc/trpl/method-syntax.md +++ b/src/doc/trpl/method-syntax.md @@ -46,7 +46,7 @@ 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`. Methods take a special first -parameter, `&self`. There are three variants: `self`, `&self`, and `&mut self`. +parameter, of which there are three variants: `self`, `&self`, and `&mut self`. You can think of this first parameter as being the `x` in `x.foo()`. The three variants correspond to the three kinds of thing `x` could be: `self` if it's just a value on the stack, `&self` if it's a reference, and `&mut self` if it's |