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Removing a reference that I don't think adds much

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Carol (Nichols || Goulding) 2016-07-18 21:39:29 -04:00
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src/ch04-02-variable-bindings-in-detail.md
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@ -234,7 +234,7 @@ The variable binding for `x` goes out of scope with the last curly brace in the
This example only has one scope, though. In Rust, it's possible to create This example only has one scope, though. In Rust, it's possible to create
arbitrary scopes within a scope by placing code within another pair of curly arbitrary scopes within a scope by placing code within another pair of curly
braces (we'll look at this more in the next chapter). For example: braces. For example:
```rust ```rust
fn main() { fn main() {