Changed some int casts to intptr_t.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 1e38383fc7792017665dae7adf37a15805033498..02b6964bfbfa7d857afa8712611f8295fd295e90 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -795,9 +795,10 @@ class Smi: public Object {
   void SmiVerify();
 #endif
 
+  static const int kSmiPrecission = 31;
   // Min and max limits for Smi values.
-  static const int kMinValue = -(1 << (kBitsPerPointer - (kSmiTagSize + 1)));
-  static const int kMaxValue = (1 << (kBitsPerPointer - (kSmiTagSize + 1))) - 1;
+  static const int kMinValue = -(1 << (kSmiPrecission - (kSmiTagSize)));
+  static const int kMaxValue = (1 << (kSmiPrecission - (kSmiTagSize))) - 1;

[Dean McNamee, 2009/05/04 13:04:14]

I would call this kSmiNumBits, precision (spelling) doesn't really make it clear
that it's the number of bits.

 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(Smi);
@@ -2324,8 +2325,8 @@ class Code: public HeapObject {
   // the layout of the code object into account.
   int ExecutableSize() {
     // Check that the assumptions about the layout of the code object holds.
-    ASSERT_EQ(reinterpret_cast<unsigned int>(instruction_start()) -
-              reinterpret_cast<unsigned int>(address()),
+    ASSERT_EQ(reinterpret_cast<uintptr_t>(instruction_start()) -
+              reinterpret_cast<uintptr_t>(address()),

[Dean McNamee, 2009/05/04 13:04:14]

Do we really need this, both should be returning pointers, instruction_start
returns a byte*, and address returns an Address (which is also a byte*).  Is
there something about subtracting pointers I'm missing?

               Code::kHeaderSize);
     return instruction_size() + Code::kHeaderSize;
   }