Convert a bunch of ASSERTs to STATIC_ASSERTs

src/scanner-base.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 344 matching lines @@
   // The current and look-ahead token.
   struct TokenDesc {
     Token::Value token;
     Location location;
     LiteralBuffer* literal_chars;
   };
 
   // Call this after setting source_ to the input.
   void Init() {
     // Set c0_ (one character ahead)
-    ASSERT(kCharacterLookaheadBufferSize == 1);
+    STATIC_ASSERT(kCharacterLookaheadBufferSize == 1);
     Advance();
     // Initialize current_ to not refer to a literal.
     current_.literal_chars = NULL;
   }
 
   // Literal buffer support
   inline void StartLiteral() {
     LiteralBuffer* free_buffer = (current_.literal_chars == &literal_buffer1_) ?
             &literal_buffer2_ : &literal_buffer1_;
     free_buffer->Reset();
@@ skipping 177 matching lines @@
   // line-terminator after the current token, and before the next.
   bool has_multiline_comment_before_next_;
   // Whether we scan 'let' as a keyword for harmony block scoped
   // let bindings.
   bool harmony_block_scoping_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_SCANNER_BASE_H_