Fix union of lowercase/uppercase string with empty string #3751
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staabm
reviewed
Dec 23, 2024
| return [self::intersect( | ||
| new StringType(), | ||
| ...self::getAccessoryCaseStringTypes($a), | ||
| ), null]; | ||
| } | ||
|
|
||
| if ( | ||
| $a instanceof ConstantStringType | ||
| && $a->getValue() === '0' |
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This looks like we need another test (the change seems untested)
staabm
reviewed
Dec 23, 2024
| */ | ||
| public function sayLowercase(string $s): void | ||
| { | ||
| if ($s != '') { |
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I think we need another test test for the condition with operands in reversed order
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Closes phpstan/phpstan#12312