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py/objgenerator: Fix unused variables when native gen extracts prelude. 

Some compilers will warn about unused variables like scope_flags.  So use
MP_BC_PRELUDE_SIG_DECODE() which will silence these warnings.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2022-03-25 12:35:49 +11:00
parent 768879f999
commit 9e3e67b1d8
1 changed files with 3 additions and 6 deletions
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py/objgenerator.c
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@ -103,13 +103,10 @@ STATIC mp_obj_t native_gen_wrap_call(mp_obj_t self_in, size_t n_args, size_t n_k
// Extract n_state from the prelude.
const uint8_t *ip = prelude_ptr;
size_t n_state, n_exc_stack_unused, scope_flags, n_pos_args, n_kwonly_args, n_def_args;
MP_BC_PRELUDE_SIG_DECODE_INTO(ip, n_state, n_exc_stack_unused, scope_flags, n_pos_args, n_kwonly_args, n_def_args);
size_t n_exc_stack = 0;
MP_BC_PRELUDE_SIG_DECODE(ip);
// Allocate the generator object, with room for local stack and exception stack
mp_obj_gen_instance_t *o = m_new_obj_var(mp_obj_gen_instance_t, byte,
n_state * sizeof(mp_obj_t) + n_exc_stack * sizeof(mp_exc_stack_t));
// Allocate the generator object, with room for local stack (exception stack not needed).
mp_obj_gen_instance_t *o = m_new_obj_var(mp_obj_gen_instance_t, byte, n_state * sizeof(mp_obj_t));
o->base.type = &mp_type_gen_instance;
// Parse the input arguments and set up the code state