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psalm/docs/running_psalm/issues/AmbiguousConstantInheritance.md

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# AmbiguousConstantInheritance
Emitted when a constant is inherited from multiple sources.
```php
<?php
interface Foo
{
/** @var non-empty-string */
public const CONSTANT='foo';
}
interface Bar
{
/**
* @var non-empty-string
*/
public const CONSTANT='bar';
}
interface Baz extends Foo, Bar {}
```
```php
<?php
interface Foo
{
/** @var non-empty-string */
public const CONSTANT='foo';
}
class Bar
{
/** @var non-empty-string */
public const CONSTANT='bar';
}
class Baz extends Bar implements Foo {}
```