Update

m3m0r7 · m3m0r7 · commit 41c8baae66c2 · 2019-08-10T17:53:59.000+09:00
diff --git a/src/Core/JVM/Invoker/Extended/JavaMethodCallable.php b/src/Core/JVM/Invoker/Extended/JavaMethodCallable.php
@@ -233,12 +233,7 @@ function ($argument) {
             /**
              * @var Accumulator|ConstantPool|OperationCodeInterface $executor
              */
-            $executor = $operationCache->fetchOrPush(
-                $fullName,
-                function () use ($fullName) {
-                    return new $fullName();
-                }
-            );
+            $executor = new $fullName();
 
             $beforeTrigger = $this->options['operations']['injections']['before'] ?? GlobalOptions::get('operations.injections.before');
             if (is_callable($beforeTrigger)) {
diff --git a/src/Kernel/Mnemonics/Operands.php b/src/Kernel/Mnemonics/Operands.php
@@ -40,6 +40,9 @@ public function offsetExists($offset)
 
     public function offsetGet($offset)
     {
+        if (!$this->offsetExists($offset)) {
+            throw new OperationException('Does not exist an operand.');
+        }
         return $this->operands[$offset][0];
     }
 

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,9 @@ public function offsetExists($offset)`
`40`	`40`
`41`	`41`	`public function offsetGet($offset)`
`42`	`42`	`{`
	`43`	`+ if (!$this->offsetExists($offset)) {`
	`44`	`+ throw new OperationException('Does not exist an operand.');`
	`45`	`+ }`
`43`	`46`	`return $this->operands[$offset][0];`
`44`	`47`	`}`
`45`	`48`