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py/objboundmeth: Optimise check for types in binary_op. 

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2023-10-13 15:27:05 +11:00
parent 66c62353ce
commit 516385c4cc
2 changed files with 14 additions and 1 deletions
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5
py/objboundmeth.c
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@ -94,7 +94,10 @@ STATIC mp_obj_t bound_meth_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
}
STATIC mp_obj_t bound_meth_binary_op(mp_binary_op_t op, mp_obj_t lhs_in, mp_obj_t rhs_in) {
if (!mp_obj_is_type(rhs_in, &mp_type_bound_meth) || op != MP_BINARY_OP_EQUAL) {
// The MP_TYPE_FLAG_EQ_CHECKS_OTHER_TYPE flag is clear for this type, so if this
// function is called with MP_BINARY_OP_EQUAL then lhs_in and rhs_in must have the
// same type, which is mp_type_bound_meth.
if (op != MP_BINARY_OP_EQUAL) {
return MP_OBJ_NULL; // op not supported
}
mp_obj_bound_meth_t *lhs = MP_OBJ_TO_PTR(lhs_in);

10
tests/basics/boundmeth1.py
View File

@ -33,6 +33,8 @@ try:
except AttributeError:
print("AttributeError")
print("--------")
# bound method comparison with same object
a = A()
m1 = a.f
@ -51,6 +53,14 @@ print(m1 == a2.f) # should result in False
print(m2 == a1.f) # should result in False
print(m1 != a2.f) # should result in True
# bound method comparison with non-bound-method objects
print(A().f == None) # should result in False
print(A().f != None) # should result in True
print(None == A().f) # should result in False
print(None != A().f) # should result in True
print("--------")
# bound method hashing
a = A()
m1 = a.f