resize_copy() now supports legacy ready strings
diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index ecf8386..be45b02 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -220,6 +220,7 @@
- compact ascii:
* structure = PyASCIIObject
+ * test: PyUnicode_IS_COMPACT_ASCII(op)
* kind = PyUnicode_1BYTE_KIND
* compact = 1
* ascii = 1
@@ -231,6 +232,7 @@
- compact:
* structure = PyCompactUnicodeObject
+ * test: PyUnicode_IS_ASCII(op) && !PyUnicode_IS_COMPACT(op)
* kind = PyUnicode_1BYTE_KIND, PyUnicode_2BYTE_KIND or
PyUnicode_4BYTE_KIND
* compact = 1
@@ -247,6 +249,7 @@
- legacy string, not ready:
* structure = PyUnicodeObject
+ * test: kind == PyUnicode_WCHAR_KIND
* length = 0 (use wstr_length)
* hash = -1
* kind = PyUnicode_WCHAR_KIND
@@ -262,6 +265,7 @@
- legacy string, ready:
* structure = PyUnicodeObject structure
+ * test: !PyUnicode_IS_COMPACT(op) && kind != PyUnicode_WCHAR_KIND
* kind = PyUnicode_1BYTE_KIND, PyUnicode_2BYTE_KIND or
PyUnicode_4BYTE_KIND
* compact = 0