Allow escape sequences in Constructor/Prototype tokens in PreParserTraits::GetSymbol()

test/cctest/test-parsing.cc

Index: test/cctest/test-parsing.cc
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc
index 3556c649f11bcc9bfef78dbc70d1210749e22f97..732222d4ff2f51dc5c8f5bc49731be2d486f81e7 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -3855,6 +3855,10 @@ TEST(ClassStaticPrototypeErrors) {
     "static get prototype() {}",
     "static set prototype(_) {}",
     "static *prototype() {}",
+    "static 'prot\u006ftype'() {}",
+    "static get 'prot\u006ftype'() {}",
+    "static set 'prot\u006ftype'(_) {}",
+    "static *'prot\u006ftype'() {}",

[arv (Not doing code reviews), 2014/10/01 21:49:56]

One more case:

"static prot\u006ftype() {}",
...

     NULL};
 
   static const ParserFlag always_flags[] = {
@@ -3875,6 +3879,9 @@ TEST(ClassSpecialConstructorErrors) {
     "get constructor() {}",
     "get constructor(_) {}",
     "*constructor() {}",
+    "get 'c\u006fnstructor'() {}",
+    "get 'c\u006fnstructor'(_) {}",
+    "*'c\u006fnstructor'() {}",
     NULL};
 
   static const ParserFlag always_flags[] = {