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Tweak no-std wording to show Cargo.toml snippet

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David Tolnay 2020-01-22 16:00:55 -08:00
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@ -321,8 +321,14 @@ issues](https://github.com/serde-rs/json/issues/new) as well.
## No-std support ## No-std support
It is possible to opt out of the Rust standard library by enabling the `alloc` As long as there is a memory allocator, it is possible to use serde_json without
feature (and disabling the default `std` one). This is supported on Rust 1.36+. the rest of the Rust standard library. This is supported on Rust 1.36+. Disable
the default "std" feature and enable the "alloc" feature:
```toml
[dependencies]
serde_json = { version = "1.0", default-features = false, features = ["alloc"] }
```
For JSON support in Serde without a memory allocator, please see the For JSON support in Serde without a memory allocator, please see the
[`serde-json-core`] crate. [`serde-json-core`] crate.