Replace global "static" -> "STATIC", to allow "analysis builds". Part 1.

Some tools do not support local/static symbols (one example is GNU ld map file).
Exposing all functions will allow to do detailed size comparisons, etc.

Also, added bunch of statics where they were missing, and replaced few identity
functions with global mp_identity().

1 files changed, 3 insertions, 7 deletions

diff --git a/py/objfilter.c b/py/objfilter.c
index bfed2420f..6d7abcf6f 100644
--- a/py/objfilter.c
+++ b/py/objfilter.c
@@ -14,7 +14,7 @@ typedef struct _mp_obj_filter_t {
     mp_obj_t iter;
 } mp_obj_filter_t;
 
-static mp_obj_t filter_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const mp_obj_t *args) {
+STATIC mp_obj_t filter_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const mp_obj_t *args) {
     if (n_args != 2 || n_kw != 0) {
         nlr_jump(mp_obj_new_exception_msg(MP_QSTR_TypeError, "filter expected 2 arguments"));
     }
@@ -26,11 +26,7 @@ static mp_obj_t filter_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const
     return o;
 }
 
-static mp_obj_t filter_getiter(mp_obj_t self_in) {
-    return self_in;
-}
-
-static mp_obj_t filter_iternext(mp_obj_t self_in) {
+STATIC mp_obj_t filter_iternext(mp_obj_t self_in) {
     assert(MP_OBJ_IS_TYPE(self_in, &filter_type));
     mp_obj_filter_t *self = self_in;
     mp_obj_t next;
@@ -52,6 +48,6 @@ const mp_obj_type_t filter_type = {
     { &mp_const_type },
     "filter",
     .make_new = filter_make_new,
-    .getiter = filter_getiter,
+    .getiter = mp_identity,
     .iternext = filter_iternext,
 };