Added goto

Author: Slamdunk

src/StaticAnalysis/ExecutableLinesFindingVisitor.php

@@ -141,12 +141,18 @@ public function enterNode(Node $node): void
         if (
             $node instanceof Node\Stmt\Return_ ||
             $node instanceof Node\Stmt\Continue_ ||
-            $node instanceof Node\Stmt\Break_
+            $node instanceof Node\Stmt\Break_ ||
+            $node instanceof Node\Stmt\Goto_ ||
+            $node instanceof Node\Stmt\Label
         ) {
             $returnBranch  = $this->executableLinesGroupedByBranch[$node->getStartLine()];
             $returnEndLine = $node->getEndLine();
             $nextBranch    = null;
 
+            if ($node instanceof Node\Stmt\Label) {
+                $returnEndLine = $node->getStartLine() - 1;
+            }
+
             foreach ($this->executableLinesGroupedByBranch as $line => $branch) {
                 if ($line <= $returnEndLine || $branch !== $returnBranch) {
                     continue;

tests/_files/source_for_branched_exec_lines.php

@@ -297,4 +297,21 @@ public function withBreak()             // +5
             ++$var;                         // +3
         }                                   // -4
     }
+    public function withGoto()              // +5
+    {                                       // 0
+        $var = 1;                           // 0
+        if (false) {                        // 0
+            ++$var;                         // +1
+            goto                            // 0
+            a                               // 0
+            ;                               // 0
+            ++$var;                         // +1
+        }                                   // -2
+        ++$var;                             // 0
+        a                                   // +3
+        :                                   // 0
+        ++$var;                             // 0
+        b:                                  // +1
+        ++$var;                             // 0
+    }
 }