Detect dependencies in catch blocks #267
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This enables PHPat to detect dependencies to exception classes in catch
block. Given a class that isn't allowed to depend on `SomeException`,
the following code snippet now correctly reports a violation of this
rule:
```php
try {
// something dangerous
} catch(SomeException $e) {
// ...
}
```
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This enables PHPat to detect dependencies to exception classes in catch blocks.
Example: Given a class that isn't allowed to depend on
SomeException, the following code snippet now correctly reports a violation of this rule.