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Update information on Cargo profile-overrides #229

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Mar 2, 2020
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Update information on Cargo profile-overrides #229

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9 changes: 2 additions & 7 deletions src/unsorted/speed-vs-size.md
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Expand Up @@ -37,22 +37,17 @@ Can we have smaller, debugger friendly binaries? Yes, there's a trick.

### Optimizing dependencies

> **WARNING** This section uses an unstable feature and it was last tested on
> 2018-09-18. Things may have changed since then!

On nightly, there's a Cargo feature named [`profile-overrides`] that lets you
There's a Cargo feature named [`profile-overrides`] that lets you
override the optimization level of dependencies. You can use that feature to
optimize all dependencies for size while keeping the top crate unoptimized and
debugger friendly.

[`profile-overrides`]: https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#profile-overrides
[`profile-overrides`]: https://doc.rust-lang.org/nightly/cargo/reference/profiles.html#overrides

Here's an example:

``` toml
# Cargo.toml
cargo-features = ["profile-overrides"] # +

[package]
name = "app"
# ..
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