remove comments from undocumented globals

Author: kkmuffme

src/NodeVisitor.php

@@ -423,8 +423,16 @@ function (\PhpParser\Node\Const_ $const) {
             if ($this->needsDocumentedGlobals && $hasValidComment) {
                 $this->count('globals', $node->expr->var->name);
                 return $this->needsDocumentedGlobals;
-            } elseif ($this->needsUndocumentedGlobals && !$hasValidComment) {
+            }
+
+			if ($this->needsUndocumentedGlobals && !$hasValidComment) {
                 $this->count('globals', $node->expr->var->name);
+
+				// remove useless comments
+				if ($node->getComments() !== []) {
+					$node->setAttribute('comments', []);
+				}
+
                 return $this->needsUndocumentedGlobals;
             }
         }

test/files/globals.all.out.php

@@ -9,8 +9,6 @@
 
 $d = 'd' . 'd';
 
-/** doc */
 $x = 'x' . 'x';
 
-/** @doc */
 $y = 'y' . 'y';

test/files/globals.no-doc.out.php

@@ -3,8 +3,6 @@
 
 $d = 'd' . 'd';
 
-/** doc */
 $x = 'x' . 'x';
 
-/** @doc */
 $y = 'y' . 'y';

test/files/globals.nullified.out.php

@@ -9,8 +9,6 @@
 
 $d = \null;
 
-/** doc */
 $x = \null;
 
-/** @doc */
 $y = \null;