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Add missing return type

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Matthew Brown 2019-03-01 09:24:52 -05:00
parent 619590aa71
commit 564da61937
1 changed files with 1 additions and 1 deletions
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src/Psalm/Storage/FunctionLikeParameter.php
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@ -109,7 +109,7 @@ class FunctionLikeParameter
. ($this->is_optional ? '=' : '');
}
public function getId()
public function getId() : string
{
return ($this->type ? $this->type->getId() : 'mixed')
. ($this->is_variadic ? '...' : '')