Fix return type

muglug · muglug · commit 72691bdcc724 · 2021-01-24T10:56:29.000-05:00
diff --git a/src/Processor/Expression/Evaluator.php b/src/Processor/Expression/Evaluator.php
@@ -269,7 +269,7 @@ public static function combineColumnTypes(array $types) : Column
             $type_1_null = $types[1] instanceof Column\NullColumn;
 
             if ($type_0_null && $type_1_null) {
-                return $type_1_null;
+                return $types[0];
             }
 
             if ($type_0_null) {

Original file line number	Diff line number	Diff line change
`@@ -269,7 +269,7 @@ public static function combineColumnTypes(array $types) : Column`
`269`	`269`	`$type_1_null = $types[1] instanceof Column\NullColumn;`
`270`	`270`
`271`	`271`	`if ($type_0_null && $type_1_null) {`
`272`		`- return $type_1_null;`
	`272`	`+ return $types[0];`
`273`	`273`	`}`
`274`	`274`
`275`	`275`	`if ($type_0_null) {`