From 2f5d113fad4ca2b22b084ccaf835c595cd6a7a4e Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky
Date: Fri, 21 Dec 2018 14:20:55 +0300
Subject: py/warning: Support categories for warnings.

Python defines warnings as belonging to categories, where category is a
warning type (descending from exception type). This is useful, as e.g.
allows to disable warnings selectively and provide user-defined warning
types.  So, implement this in MicroPython, except that categories are
represented just with strings.  However, enough hooks are left to implement
categories differently per-port (e.g. as types), without need to patch each
and every usage.
---
 py/obj.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'py/obj.c')

diff --git a/py/obj.c b/py/obj.c
index 47b7d15ae..7007d5070 100644
--- a/py/obj.c
+++ b/py/obj.c
@@ -202,7 +202,7 @@ bool mp_obj_equal(mp_obj_t o1, mp_obj_t o2) {
     str_cmp_err:
         #if MICROPY_PY_STR_BYTES_CMP_WARN
         if (MP_OBJ_IS_TYPE(o1, &mp_type_bytes) || MP_OBJ_IS_TYPE(o2, &mp_type_bytes)) {
-            mp_warning("Comparison between bytes and str");
+            mp_warning(MP_WARN_CAT(BytesWarning), "Comparison between bytes and str");
         }
         #endif
         return false;
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