GH-9825

vimeo · May 26, 2023 · f279c39 · f279c39
1 parent b99857c
commit f279c39
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Showing 2 changed files with 31 additions and 6 deletions.
diff --git a/src/Psalm/Internal/Analyzer/Statements/Expression/AssignmentAnalyzer.php b/src/Psalm/Internal/Analyzer/Statements/Expression/AssignmentAnalyzer.php
@@ -981,17 +981,23 @@ public static function analyzeAssignmentRef(
             $context->references_to_external_scope[$lhs_var_id] = true;
         }
         if (strpos($rhs_var_id, '->') !== false) {
-            IssueBuffer::maybeAdd(new UnsupportedPropertyReferenceUsage(
-                new CodeLocation($statements_analyzer->getSource(), $stmt),
-            ));
+            IssueBuffer::maybeAdd(
+                new UnsupportedPropertyReferenceUsage(
+                    new CodeLocation($statements_analyzer->getSource(), $stmt),
+                ),
+                $statements_analyzer->getSuppressedIssues(),
+            );
             // Reference to object property, we always consider object properties to be an external scope for references
             // TODO handle differently so it's detected as unused if the object is unused?
             $context->references_to_external_scope[$lhs_var_id] = true;
         }
         if (strpos($rhs_var_id, '::') !== false) {
-            IssueBuffer::maybeAdd(new UnsupportedPropertyReferenceUsage(
-                new CodeLocation($statements_analyzer->getSource(), $stmt),
-            ));
+            IssueBuffer::maybeAdd(
+                new UnsupportedPropertyReferenceUsage(
+                    new CodeLocation($statements_analyzer->getSource(), $stmt),
+                ),
+                $statements_analyzer->getSuppressedIssues(),
+            );
         }
 
         $lhs_location = new CodeLocation($statements_analyzer->getSource(), $stmt->var);

diff --git a/tests/UnsupportedPropertyReferenceUsage.php b/tests/UnsupportedPropertyReferenceUsage.php
@@ -5,11 +5,30 @@
 namespace Psalm\Tests;
 
 use Psalm\Tests\Traits\InvalidCodeAnalysisTestTrait;
+use Psalm\Tests\Traits\ValidCodeAnalysisTestTrait;
 
 class UnsupportedPropertyReferenceUsage extends TestCase
 {
+    use ValidCodeAnalysisTestTrait;
     use InvalidCodeAnalysisTestTrait;
 
+    public function providerValidCodeParse(): iterable
+    {
+        return [
+            'can be suppressed' => [
+                'code' => <<<'PHP'
+                    <?php
+                    class A {
+                        public int $b = 0;
+                    }
+                    $a = new A();
+                    /** @psalm-suppress UnsupportedPropertyReferenceUsage */
+                    $b = &$a->b;
+                    PHP,
+            ],
+        ];
+    }
+
     public function providerInvalidCodeParse(): iterable
     {
         return [