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py/objfun: Use if instead of switch to check return value of VM execute. 

It's simpler and improves code coverage.
This commit is contained in:
Damien George 2016-09-27 23:08:10 +10:00
parent c71edaed73
commit 0c595fa094
1 changed files with 8 additions and 17 deletions
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19
py/objfun.c
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@ -266,23 +266,14 @@ STATIC mp_obj_t fun_bc_call(mp_obj_t self_in, size_t n_args, size_t n_kw, const
#endif
mp_obj_t result;
switch (vm_return_kind) {
case MP_VM_RETURN_NORMAL:
if (vm_return_kind == MP_VM_RETURN_NORMAL) {
// return value is in *sp
result = *code_state->sp;
break;
case MP_VM_RETURN_EXCEPTION:
// return value is in state[n_state - 1]
} else {
// must be an exception because normal functions can't yield
assert(vm_return_kind == MP_VM_RETURN_EXCEPTION);
// return value is in fastn[0]==state[n_state - 1]
result = code_state->state[n_state - 1];
break;
case MP_VM_RETURN_YIELD: // byte-code shouldn't yield
default:
assert(0);
result = mp_const_none;
vm_return_kind = MP_VM_RETURN_NORMAL;
break;
}
// free the state if it was allocated on the heap