include/pybind11/pybind11.h

412                 arg.value.dec_ref();
1616             [patient](handle weakref) { patient.dec_ref(); weakref.dec_ref(); });
1651             wr.dec_ref();
1939     PYBIND11_NOINLINE void dec_ref() {
1943                 pybind11_fail("scoped_acquire::dec_ref(): thread state must be current!");
1945                 pybind11_fail("scoped_acquire::dec_ref(): reference count underflow!");
1950                     pybind11_fail("scoped_acquire::dec_ref(): internal error!");
1960         dec_ref();
2018         m_type.release().dec_ref();
2019         m_value.release().dec_ref();
2020         m_trace.release().dec_ref();