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pfalconpfalcon
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stackctrl: Encode "recursion depth exceeded" message as qstr.
So corresponding exception can be thrown even under tight memory conditions.
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Lines changed: 3 additions & 1 deletion

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‎py/qstrdefs.h‎

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Original file line numberDiff line numberDiff line change
@@ -385,6 +385,7 @@ Q(qstr_info)
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#if MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF && (MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE == 0)
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Q(alloc_emergency_exception_buf)
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#endif
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Q(maximum recursion depth exceeded)
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Q(<module>)
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Q(<lambda>)

‎py/stackctrl.c‎

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Original file line numberDiff line numberDiff line change
@@ -48,7 +48,8 @@ void mp_stack_set_limit(mp_uint_t limit) {
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void mp_stack_check(void) {
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if (mp_stack_usage() >= MP_STATE_VM(stack_limit)) {
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nlr_raise(mp_obj_new_exception_msg(&mp_type_RuntimeError, "maximum recursion depth exceeded"));
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nlr_raise(mp_obj_new_exception_arg1(&mp_type_RuntimeError,
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MP_OBJ_NEW_QSTR(MP_QSTR_maximum_space_recursion_space_depth_space_exceeded)));
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}
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}
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