Fixed bug #3277 : Nullable static return typehint causes whitespace e…

…rror

package.xml

@@ -143,6 +143,7 @@ http://pear.php.net/dtd/package-2.0.xsd">
   - Fixed bug #3258 : Squiz.Formatting.OperatorBracket duplicate error messages for unary minus
     -- Thanks to Juliette Reinders Folmer for the patch
   - Fixed bug #3273 : Squiz.Functions.FunctionDeclarationArgumentSpacing reports line break as 0 spaces between parenthesis
+  - Fixed bug #3277 : Nullable static return typehint causes whitespace error
  </notes>
  <contents>
   <dir name="/">

src/Standards/Squiz/Sniffs/WhiteSpace/ScopeKeywordSpacingSniff.php

@@ -66,6 +66,13 @@ public function process(File $phpcsFile, $stackPtr)
                 return;
             }
 
+            if ($prevToken !== false
+                && $tokens[$prevToken]['code'] === T_NULLABLE
+            ) {
+                // Not a scope keyword, but a return type.
+                return;
+            }
+
             if ($prevToken !== false
                 && $tokens[$prevToken]['code'] === T_COLON
             ) {

src/Standards/Squiz/Tests/WhiteSpace/ScopeKeywordSpacingUnitTest.inc

@@ -89,6 +89,11 @@ public static function fCreate($attributes = []): static
     return static::factory()->create($attributes);
 }
 
+public static function fCreate($attributes = []): ?static
+{
+    return static::factory()->create($attributes);
+}
+
 // Also account for static used within union types.
 public function fCreate($attributes = []): object|static
 {

src/Standards/Squiz/Tests/WhiteSpace/ScopeKeywordSpacingUnitTest.inc.fixed

@@ -84,6 +84,11 @@ public static function fCreate($attributes = []): static
     return static::factory()->create($attributes);
 }
 
+public static function fCreate($attributes = []): ?static
+{
+    return static::factory()->create($attributes);
+}
+
 // Also account for static used within union types.
 public function fCreate($attributes = []): object|static
 {

src/Standards/Squiz/Tests/WhiteSpace/ScopeKeywordSpacingUnitTest.php

@@ -38,12 +38,12 @@ public function getErrorList()
             64  => 1,
             67  => 1,
             71  => 1,
-            98  => 1,
-            101 => 1,
+            103 => 1,
             106 => 1,
-            114 => 1,
-            116 => 1,
-            122 => 2,
+            111 => 1,
+            119 => 1,
+            121 => 1,
+            127 => 2,
         ];
 
     }//end getErrorList()