commit 0c7b26c0f816664222c8495d7cb5c44d40acd009
author Paul Sokolovsky <pfalcon@users.sourceforge.net> Thu Oct 16 02:56:24 2014 +0300
committer Paul Sokolovsky <pfalcon@users.sourceforge.net> Thu Oct 16 02:58:52 2014 +0300
tree f97b45a0575b5ad04f21c2baf66aeac53f6c14c7
parent 067ae1269d53b57506cfb86d0d450b4e12fa260a

stream: Return errno value as first arg of OSError exception.

This is CPython-compatible convention established yet in acb13886fc837a1bb9.

py/stream.c

diff --git a/py/stream.c b/py/stream.c
index c1430e3..862f3e6 100644
--- a/py/stream.c
+++ b/py/stream.c
@@ -110,7 +110,7 @@
                     }
                     break;
                 }
-                nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "[Errno %d]", error));
+                nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(error)));
             }
 
             if (out_sz < more_bytes) {
@@ -178,7 +178,7 @@
             // this as EOF.
             return mp_const_none;
         }
-        nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "[Errno %d]", error));
+        nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(error)));
     } else {
         mp_obj_t s = mp_obj_new_str_of_type(STREAM_CONTENT_TYPE(o->type->stream_p), buf, out_sz); // will reallocate to use exact size
         m_free(buf, sz);
@@ -204,7 +204,7 @@
             // see abobe.
             return mp_const_none;
         }
-        nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "[Errno %d]", error));
+        nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(error)));
     } else {
         return MP_OBJ_NEW_SMALL_INT(out_sz);
     }
@@ -240,7 +240,7 @@
                 }
                 break;
             }
-            nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "[Errno %d]", error));
+            nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(error)));
         }
         if (out_sz == 0) {
             break;
@@ -293,7 +293,7 @@
 
         mp_uint_t out_sz = o->type->stream_p->read(o, p, 1, &error);
         if (out_sz == MP_STREAM_ERROR) {
-            nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "[Errno %d]", error));
+            nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(error)));
         }
         if (out_sz == 0) {
             // Back out previously added byte