[Interpreter] Avoid dereferencing handles on BytecodeGenerator for AST operations.

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index 2430cbef5d02d0b9e2d25a7651adf326d390ddd8..a0174a7a6d4414e130459d3c3fc1b424931d67a1 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -23960,6 +23960,24 @@ TEST(StreamingScriptConstantArray) {
   RunStreamingTest(chunks);
 }
 
+TEST(StreamingScriptEvalShadowing) {
+  // When run with Ignition, tests that the streaming parser canonicalizes
+  // handles so the Variable::is_possibly_eval() is correct.
+  const char* chunk1 =
+      "(function() {\n"
+      "  var y = 2;\n"
+      "  return (function() {\n"
+      "    eval('var y = 13;');\n"
+      "    function g() {\n"
+      "      return y\n"
+      "    }\n"
+      "    return g();\n"
+      "  })()\n"
+      "})()\n";
+  const char* chunks[] = {chunk1, NULL};
+  RunStreamingTest(chunks);
+}
+
 TEST(StreamingBiggerScript) {
   const char* chunk1 =
       "function foo() {\n"