[Yaml] ensure dump indentation to be greather than zero #17979
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| @@ -30,6 +30,10 @@ class Dumper | |||
| */ | |||
| public function __construct($indentation = 4) | |||
| { | |||
| if ($indentation < 1) { | |||
| throw new \InvalidArgumentException('The indentation must be greater than zero.'); | |||
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The indentation can be a float number like 3.14? or should ensure that the indentation is a natural number?
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The docblock states that the argument must be an integer and we don't do scalar type checks in Symfony.
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Done in the merge commit. Thanks. |
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Thanks @fabpot! |
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This completes #17978.