[Interpreter] Unary operators - typeof, void, and logical not.

src/interpreter/bytecode-array-builder.h

Index: src/interpreter/bytecode-array-builder.h
diff --git a/src/interpreter/bytecode-array-builder.h b/src/interpreter/bytecode-array-builder.h
index 6dd1c181337ff1f521f37a0606b8d3409dc64d71..c9647c5d17254fb5a97245e0c95d5b3cb4253f0b 100644
--- a/src/interpreter/bytecode-array-builder.h
+++ b/src/interpreter/bytecode-array-builder.h
@@ -84,6 +84,10 @@ class BytecodeArrayBuilder {
   // Operators (register == lhs, accumulator = rhs).
   BytecodeArrayBuilder& BinaryOperation(Token::Value binop, Register reg);
 
+  // Unary Operators.
+  BytecodeArrayBuilder& LogicalNot();
+  BytecodeArrayBuilder& TypeOf();
+
   // Tests.
   BytecodeArrayBuilder& CompareOperation(Token::Value op, Register reg,
                                          LanguageMode language_mode);