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Rollup merge of #22267 - steveklabnik:fix_lie, r=Gankro

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Otherwise, this line is a lie.
This commit is contained in:
Manish Goregaokar 2015-02-22 01:46:03 +05:30
commit 11c70a3b09
1 changed files with 7 additions and 2 deletions
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9
src/doc/trpl/pointers.md
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@ -687,7 +687,9 @@ than the hundred `int`s that make up the `BigStruct`.
This is an antipattern in Rust. Instead, write this: This is an antipattern in Rust. Instead, write this:
```{rust} ```rust
#![feature(box_syntax)]
struct BigStruct { struct BigStruct {
one: i32, one: i32,
two: i32, two: i32,
@ -706,10 +708,13 @@ fn main() {
one_hundred: 100, one_hundred: 100,
}); });
let y = Box::new(foo(x)); let y = box foo(x);
} }
``` ```
Note that this uses the `box_syntax` feature gate, so this syntax may change in
the future.
This gives you flexibility without sacrificing performance. This gives you flexibility without sacrificing performance.
You may think that this gives us terrible performance: return a value and then You may think that this gives us terrible performance: return a value and then