[Interpreter] Support for operator new.

test/unittests/interpreter/bytecode-array-builder-unittest.cc

Index: test/unittests/interpreter/bytecode-array-builder-unittest.cc
diff --git a/test/unittests/interpreter/bytecode-array-builder-unittest.cc b/test/unittests/interpreter/bytecode-array-builder-unittest.cc
index 16dd47d1d14472edd4056751fb0a178fd703ba98..c3252cfb05db321f15a98eab84d6f4bd7752eba7 100644
--- a/test/unittests/interpreter/bytecode-array-builder-unittest.cc
+++ b/test/unittests/interpreter/bytecode-array-builder-unittest.cc
@@ -90,6 +90,9 @@ TEST_F(BytecodeArrayBuilderTest, AllBytecodesGenerated) {
   // Emit unary operator invocations.
   builder.LogicalNot().TypeOf();
 
+  // Emit new.
+  builder.New(reg, reg, 0);
+
   // Emit test operator invocations.
   builder.CompareOperation(Token::Value::EQ, reg, Strength::WEAK)
       .CompareOperation(Token::Value::NE, reg, Strength::WEAK)