Don't use the identifiers TRUE and FALSE

src/jsregexp.h

Index: src/jsregexp.h
diff --git a/src/jsregexp.h b/src/jsregexp.h
index 528a9a2f4604fb23adaba124df3a9a7a7e4b1890..c368a91541ef8992ccda8e3da0d8868bff9803da 100644
--- a/src/jsregexp.h
+++ b/src/jsregexp.h
@@ -1330,7 +1330,7 @@ class Trace {
   // A value for a property that is either known to be true, know to be false,
   // or not known.
   enum TriBool {
-    UNKNOWN = -1, FALSE = 0, TRUE = 1
+    UNKNOWN = -1, FALSE_LITERAL = 0, TRUE_LITERAL = 1
   };
 
   class DeferredAction {
@@ -1426,7 +1426,9 @@ class Trace {
            at_start_ == UNKNOWN;
   }
   TriBool at_start() { return at_start_; }
-  void set_at_start(bool at_start) { at_start_ = at_start ? TRUE : FALSE; }
+  void set_at_start(bool at_start) {
+    at_start_ = at_start ? TRUE_LITERAL : FALSE_LITERAL;
+  }
   Label* backtrack() { return backtrack_; }
   Label* loop_label() { return loop_label_; }
   RegExpNode* stop_node() { return stop_node_; }