Changes "is" and equality checks to strictly check for primitive types, fix a couple of

compiler/lib/implementation/number.js

Index: compiler/lib/implementation/number.js
===================================================================
--- compiler/lib/implementation/number.js	(revision 400)
+++ compiler/lib/implementation/number.js	(working copy)
@@ -84,14 +84,7 @@
 }
 
 function native_NumberImplementation_EQ(other) {
-  if (typeof other == 'number') {
-    return this == other;
-  } else if (other instanceof Number) {
-    // Must convert other to a primitive for value equality to work
-    return this == Number(other);
-  } else {
-    return false;
-  }
+  return typeof other == 'number' && this == other;

[floitsch, 2011/10/14 20:20:44]

Same as for booleans: operator$EQ should intercept and we should never arrive
here.
(again: another CL is fine).

[John Lenz, 2011/10/14 21:26:40]

It is already special cased in EQ$operator, but I'll leave this for now.

 }
 
 function native_NumberImplementation_BIT_NOT() {
@@ -124,6 +117,10 @@
   return (this == Infinity) || (this == -Infinity);
 }
 
+function native_NumberImplementation_toDouble() {
+  return this.valueOf();
+}
+
 function native_NumberImplementation_toString() {
   return this.toString();
 }