Removed type restrictions from CompoundType

Author: TimoLehnertz

src/type/CompoundType.php

@@ -50,7 +50,7 @@ public static function buildFromTypes(array $types): Type {
       }
     }
     if(count($uniqueTypes) === 1) {
-      return $uniqueTypes[0];
+      return $uniqueTypes[0]->setRestrictedValues(null);
     } else {
       return new CompoundType($uniqueTypes);
     }

test/type/CompoundTypeTest.php

@@ -18,4 +18,9 @@ public function testTruthy(): void {
     $formula = new Formula('var a = func(); a = 0; return a;', $scope);
     $this->assertEquals(0, $formula->calculate()->toPHPValue());
   }
+
+  public function testNoValueRestrictions(): void {
+    $formula = new Formula('true ? 1 : 2');
+    $this->assertNull($formula->getReturnType()->getRestrictedValues());
+  }
 }