diff -r 75e385f68b7e -r 627b6b94e774 jitcraft/Types.cpp
--- a/jitcraft/Types.cpp	Sat Jun 30 19:38:53 2012 -0700
+++ b/jitcraft/Types.cpp	Sat Jun 30 20:20:39 2012 -0700
@@ -21,41 +21,6 @@
 
 using namespace jc;
 
-void
-Type::initPrimitive(Name *tag)
-{
-    WRITE_FIELD(kind, PRIMITIVE);
-    WRITE_FIELD(tag, VoidPtr(tag));
-    WRITE_FIELD_OBJ_NO_BARRIER(contained, NULL);
-
-    if (tag && strcmp(tag, "Float") == 0)
-        WRITE_FIELD(primitive, PrimitiveType_Float);
-    else
-        WRITE_FIELD(primitive, PrimitiveType_Int32);
-}
-
-void
-Type::initPrimitive(PrimitiveType type)
-{
-    WRITE_FIELD(kind, PRIMITIVE);
-    WRITE_FIELD(tag, NULL);
-    WRITE_FIELD_OBJ_NO_BARRIER(contained, NULL);
-    WRITE_FIELD(primitive, type);
-}
-
-void
-Type::initInlineArray(Type *contained, int elements)
-{
-    WRITE_FIELD(kind, UNSAFE_ARRAY);
-    WRITE_FIELD(tag, NULL);
-    WRITE_FIELD_OBJ_NO_BARRIER(contained, contained);
-    WRITE_FIELD(elements, elements);
-    if (contained->isPrimitive())
-        WRITE_FIELD(levels, 1);
-    else
-        WRITE_FIELD(levels, contained->levels() + 1);
-}
-
 Type *
 Type::NewPrimitive(Zone *zone, Name *tag)
 {
@@ -64,7 +29,14 @@
         return NULL;
 
     Type *type = Type::cast(obj);
-    type->initPrimitive(tag);
+    type->kind_ = PRIMITIVE;
+    type->tag_ = tag;
+    type->contained_ = NULL;
+
+    if (tag && strcmp(tag, "Float") == 0)
+        type->primitive_ = PrimitiveType_Float;
+    else
+        type->primitive_ = PrimitiveType_Int32;
     return type;
 }
 
@@ -76,7 +48,10 @@
         return NULL;
 
     Type *type = Type::cast(obj);
-    type->initPrimitive(prim);
+    type->kind_ = PRIMITIVE;
+    type->tag_ = NULL;
+    type->contained_ = NULL;
+    type->primitive_ = prim;
     return type;
 }
 
@@ -88,6 +63,13 @@
         return NULL;
 
     Type *type = Type::cast(obj);
-    type->initInlineArray(contained, elements);
+    type->kind_ = UNSAFE_ARRAY;
+    type->tag_ = NULL;
+    type->contained_ = contained;
+    type->elements_ = elements;
+    if (contained->isPrimitive())
+        type->levels_ = 1;
+    else
+        type->levels_ = contained->levels() + 1;
     return type;
 }