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Add syntax highlighting and fix typo #2008

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Apr 11, 2023
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Add syntax highlighting and fix typo #2008

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4 changes: 2 additions & 2 deletions proposals/0395-observability.md
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Expand Up @@ -203,13 +203,13 @@ extension Observable {

All `Observable` types must correctly handle their own exclusivity, thread safety, and/or isolation. For example, if two properties must change together, with no observation of a halfway state where one has changed and the other hasn't, then it is the type's responsibility to provide that atomicity. For example, for an observable type named `ImageDescription`, with `width` and `height` properties that must be updated in lockstep, the type must assign both properties without an interrupting suspension point:

```
```swift
@Observable class ImageDescription {
// ...

func BAD_updateDimensions() async {
self.width = await getUpdatedWidth()
self.height = away getUpdatedHeight()
self.height = await getUpdatedHeight()
}

func GOOD_updateDimensions() async {
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