diff options
| -rw-r--r-- | src/doc/book/trait-objects.md | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/doc/book/trait-objects.md b/src/doc/book/trait-objects.md index b31a34a0425..b1aee579aab 100644 --- a/src/doc/book/trait-objects.md +++ b/src/doc/book/trait-objects.md @@ -123,7 +123,6 @@ dispatch with trait objects by casting: # trait Foo { fn method(&self) -> String; } # impl Foo for u8 { fn method(&self) -> String { format!("u8: {}", *self) } } # impl Foo for String { fn method(&self) -> String { format!("string: {}", *self) } } - fn do_something(x: &Foo) { x.method(); } @@ -140,7 +139,6 @@ or by coercing: # trait Foo { fn method(&self) -> String; } # impl Foo for u8 { fn method(&self) -> String { format!("u8: {}", *self) } } # impl Foo for String { fn method(&self) -> String { format!("string: {}", *self) } } - fn do_something(x: &Foo) { x.method(); } |