#2630: Implement PEP 3138.
The repr() of a string now contains printable Unicode characters unescaped.
The new ascii() builtin can be used to get a repr() with only ASCII characters in it.
PEP and patch were written by Atsuo Ishimoto.
diff --git a/Objects/stringlib/unicodedefs.h b/Objects/stringlib/unicodedefs.h
index 8f87fe0..d579c1c 100644
--- a/Objects/stringlib/unicodedefs.h
+++ b/Objects/stringlib/unicodedefs.h
@@ -25,8 +25,10 @@
#if PY_VERSION_HEX < 0x03000000
#define STRINGLIB_TOSTR PyObject_Unicode
+#define STRINGLIB_TOASCII PyObject_Repr
#else
#define STRINGLIB_TOSTR PyObject_Str
+#define STRINGLIB_TOASCII PyObject_ASCII
#endif
#define STRINGLIB_WANT_CONTAINS_OBJ 1