Fix empty SET operations now throw error.

niconoe- · niconoe- · commit ea61748fa2af · 2024-08-26T18:23:12.000+02:00
diff --git a/src/Components/SetOperation.php b/src/Components/SetOperation.php
@@ -139,6 +139,11 @@ public static function parse(Parser $parser, TokensList $list, array $options =
             $parser->error('Unexpected token.', $commaLastSeenAt);
         }
 
+        // We got a SET operation without any assignment
+        if ($ret === []) {
+            $parser->error('Missing assignment in SET operation.', $list->tokens[$list->idx]);
+        }
+
         return $ret;
     }
 
diff --git a/tests/data/parser/parseUpdateEmptySet.out b/tests/data/parser/parseUpdateEmptySet.out
@@ -171,6 +171,14 @@
     },
     "errors": {
         "lexer": [],
-        "parser": []
+        "parser": [
+            [
+                "Missing assignment in SET operation.",
+                {
+                    "@type": "@7"
+                },
+                0
+            ]
+        ]
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -139,6 +139,11 @@ public static function parse(Parser $parser, TokensList $list, array $options =`
`139`	`139`	`$parser->error('Unexpected token.', $commaLastSeenAt);`
`140`	`140`	`}`
`141`	`141`
	`142`	`+ // We got a SET operation without any assignment`
	`143`	`+ if ($ret === []) {`
	`144`	`+ $parser->error('Missing assignment in SET operation.', $list->tokens[$list->idx]);`
	`145`	`+ }`
	`146`	`+`
`142`	`147`	`return $ret;`
`143`	`148`	`}`
`144`	`149`