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feat: improve trait doc
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src/grammar/trait.md

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -82,8 +82,8 @@ trait Service {
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以 GameService 为例,实现新扩展的行为如下:
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```hulo
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impl Service for GameService {
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get port => 30000
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get name => "GameService"
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get port() => 30000
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get name() => "GameService"
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}
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```
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@@ -159,7 +159,7 @@ impl Pingable for Device {}
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当你调用:
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```hulo
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let dev: Pingable = new Device()
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dev.ping() // 输出: default ping
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$dev.ping() // 输出: default ping
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```
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如果你希望自定义行为,也可以覆盖默认实现:

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