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Merge pull request #451 from killercup/doc/recursive-bounds

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Mention Empty Bounds for Recursion in Readme
This commit is contained in:
Oliver Schneider
2016-07-20 10:43:54 +02:00
committed by GitHub
parent 89f0ad99a6 1a1b6fbf85
commit d751b4c39a
1 changed files with 15 additions and 15 deletions
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README.md
+15 -15
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@@ -81,7 +81,7 @@ fn main() {
This produces the following output when run: This produces the following output when run:
``` ```sh
% cargo run % cargo run
serialized vec: "[1,2]" serialized vec: "[1,2]"
deserialized vec: [1, 2] deserialized vec: [1, 2]
@@ -123,7 +123,7 @@ serde_json = "*"
``` ```
Next, we define our source file, `src/main.rs.in`. Note this is a different Next, we define our source file, `src/main.rs.in`. Note this is a different
extension than usual becaues we need to do code generation: extension than usual because we need to do code generation:
```rust,ignore ```rust,ignore
#[derive(Serialize, Deserialize, Debug)] #[derive(Serialize, Deserialize, Debug)]
@@ -175,7 +175,7 @@ pub fn main() {
All this produces this when run: All this produces this when run:
``` ```sh
% cargo run % cargo run
{"x":1,"y":2} {"x":1,"y":2}
Point { x: 1, y: 2 } Point { x: 1, y: 2 }
@@ -232,7 +232,7 @@ fn main() {
This also produces the same output: This also produces the same output:
``` ```sh
% cargo run % cargo run
{"x":1,"y":2} {"x":1,"y":2}
Point { x: 1, y: 2 } Point { x: 1, y: 2 }
@@ -314,14 +314,14 @@ The `src/main.rs.in` is the same as before.
Then to run with stable: Then to run with stable:
``` ```sh
% cargo build % cargo build
... ...
``` ```
Or with nightly: Or with nightly:
``` ```sh
% cargo build --features nightly --no-default-features % cargo build --features nightly --no-default-features
... ...
``` ```
@@ -762,15 +762,15 @@ how types are serialized. Here are the supported annotations:
Container Annotations: Container Annotations:
| Annotation | Function | | Annotation | Function |
| ---------- | -------- | | ---------- | -------- |
| `#[serde(rename="name")]` | Serialize and deserialize this container with the given name | | `#[serde(rename="name")]` | Serialize and deserialize this container with the given name |
| `#[serde(rename(serialize="name1"))]` | Serialize this container with the given name | | `#[serde(rename(serialize="name1"))]` | Serialize this container with the given name |
| `#[serde(rename(deserialize="name1"))]` | Deserialize this container with the given name | | `#[serde(rename(deserialize="name1"))]` | Deserialize this container with the given name |
| `#[serde(deny_unknown_fields)]` | Always error during serialization when encountering unknown fields. When absent, unknown fields are ignored for self-describing formats like JSON. | | `#[serde(deny_unknown_fields)]` | Always error during serialization when encountering unknown fields. When absent, unknown fields are ignored for self-describing formats like JSON. |
| `#[serde(bound="T: MyTrait")]` | Where-clause for the Serialize and Deserialize impls. This replaces any bounds inferred by Serde. | | `#[serde(bound="T: MyTrait")]` | Where-clause for the Serialize and Deserialize impls. This replaces any bounds inferred by Serde. Setting this to `""` overwrites the generic type bounds and can be used to allow recursion. |
| `#[serde(bound(serialize="T: MyTrait"))]` | Where-clause for the Serialize impl. | | `#[serde(bound(serialize="T: MyTrait"))]` | Where-clause for the Serialize impl. |
| `#[serde(bound(deserialize="T: MyTrait"))]` | Where-clause for the Deserialize impl. | | `#[serde(bound(deserialize="T: MyTrait"))]` | Where-clause for the Deserialize impl. |
Variant Annotations: Variant Annotations: