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16 lines
372 B
Markdown
16 lines
372 B
Markdown
# InvalidTemplateParam
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Emitted when using the `@extends`/`@implements` annotation to extend a class that has a template type constraint, where that extended value does not satisfy the parent class/interface's constraints.
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```php
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<?php
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/**
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* @template T as object
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*/
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class Base {}
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/** @template-extends Base<int> */
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class SpecializedByInheritance extends Base {}
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```
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