integration tests fail on Python 3.11

[BenWibking]

9 integration tests fail on Python 3.11:

Test project /Users/benwibking/lpython/integration_tests/_lpython-tmp-test-cpython
 Start 1: array_01_decl
 Start 2: array_02_decl
 Start 3: array_03_decl
 Start 4: variable_decl_01
 Start 5: variable_decl_02
 Start 6: variable_decl_03
 Start 7: array_expr_01
 Start 8: array_expr_02
 1/304 Test #5: variable_decl_02 ................. Passed 0.03 sec
 Start 9: array_expr_03
 2/304 Test #6: variable_decl_03 ................. Passed 0.03 sec
 Start 10: array_size_01
 3/304 Test #1: array_01_decl .................... Passed 1.34 sec
 Start 11: array_size_02
 4/304 Test #3: array_03_decl .................... Passed 1.37 sec
 Start 12: array_01
 5/304 Test #7: array_expr_01 .................... Passed 1.37 sec
 Start 13: array_02
 6/304 Test #8: array_expr_02 .................... Passed 1.37 sec
 Start 14: array_03
 7/304 Test #10: array_size_01 .................... Passed 1.35 sec
 Start 15: array_04
 8/304 Test #2: array_02_decl .................... Passed 1.38 sec
 Start 16: bindc_01
 9/304 Test #4: variable_decl_01 ................. Passed 1.38 sec
 Start 17: bindc_02
 10/304 Test #9: array_expr_03 ....................***Failed 1.36 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/array_expr_03.py", line 5, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'numpy.ndarray'> for field a is not allowed: use default_factory

 Start 18: bindc_07
 11/304 Test #16: bindc_01 ......................... Passed 0.03 sec
 Start 19: bindc_08
 12/304 Test #17: bindc_02 ......................... Passed 0.40 sec
 Start 20: bindc_09
 13/304 Test #11: array_size_02 .................... Passed 0.45 sec
 Start 21: bindc_09b
 14/304 Test #18: bindc_07 ......................... Passed 0.45 sec
 Start 22: bindc_10
 15/304 Test #14: array_03 ......................... Passed 0.51 sec
 Start 23: bindc_11
 16/304 Test #19: bindc_08 ......................... Passed 0.71 sec
 Start 24: exit_01
 17/304 Test #24: exit_01 .......................... Passed 0.02 sec
 Start 25: exit_02
 18/304 Test #15: array_04 ......................... Passed 0.80 sec
 Start 26: exit_03
 19/304 Test #13: array_02 ......................... Passed 0.82 sec
 Start 27: exit_04
 20/304 Test #25: exit_02 .......................... Passed 0.04 sec
 Start 28: exit_01b
 21/304 Test #26: exit_03 .......................... Passed 0.02 sec
 Start 29: exit_02b
 22/304 Test #27: exit_04 .......................... Passed 0.03 sec
 Start 30: exit_02c
 23/304 Test #28: exit_01b ......................... Passed 0.03 sec
 Start 31: print_01
 24/304 Test #20: bindc_09 ......................... Passed 0.45 sec
 Start 32: print_04
 25/304 Test #29: exit_02b ......................... Passed 0.03 sec
 Start 33: print_06
 26/304 Test #23: bindc_11 ......................... Passed 0.35 sec
 Start 34: print_05
 27/304 Test #30: exit_02c ......................... Passed 0.02 sec
 Start 35: print_float
 28/304 Test #31: print_01 ......................... Passed 0.02 sec
 Start 36: print_list_tuple_01
 29/304 Test #22: bindc_10 ......................... Passed 0.42 sec
 Start 37: print_list_tuple_02
 30/304 Test #33: print_06 ......................... Passed 0.02 sec
 Start 38: print_list_tuple_03
 31/304 Test #34: print_05 ......................... Passed 0.02 sec
 Start 39: const_01
 32/304 Test #21: bindc_09b ........................ Passed 0.47 sec
 Start 40: const_02
 33/304 Test #32: print_04 ......................... Passed 0.03 sec
 Start 41: const_03
 34/304 Test #35: print_float ...................... Passed 0.03 sec
 Start 42: const_04
 35/304 Test #36: print_list_tuple_01 .............. Passed 0.03 sec
 Start 43: expr_01
 36/304 Test #37: print_list_tuple_02 .............. Passed 0.03 sec
 Start 44: expr_02
 37/304 Test #38: print_list_tuple_03 .............. Passed 0.03 sec
 Start 45: expr_03
 38/304 Test #39: const_01 ......................... Passed 0.03 sec
 Start 46: expr_04
 39/304 Test #40: const_02 ......................... Passed 0.03 sec
 Start 47: expr_05
 40/304 Test #44: expr_02 .......................... Passed 0.01 sec
 Start 48: expr_06
 41/304 Test #43: expr_01 .......................... Passed 0.07 sec
 Start 49: expr_07
 42/304 Test #46: expr_04 .......................... Passed 0.08 sec
 Start 50: expr_09
 43/304 Test #45: expr_03 .......................... Passed 0.10 sec
 Start 51: expr_10
 44/304 Test #47: expr_05 .......................... Passed 0.25 sec
 Start 52: expr_11
 45/304 Test #49: expr_07 .......................... Passed 0.19 sec
 Start 53: expr_14
 46/304 Test #50: expr_09 .......................... Passed 0.18 sec
 Start 54: expr_15
 47/304 Test #52: expr_11 .......................... Passed 0.04 sec
 Start 55: expr_16
 48/304 Test #51: expr_10 .......................... Passed 0.06 sec
 Start 56: expr_17
 49/304 Test #48: expr_06 .......................... Passed 0.29 sec
 Start 57: expr_18
 50/304 Test #53: expr_14 .......................... Passed 0.04 sec
 Start 58: expr_19
 51/304 Test #54: expr_15 .......................... Passed 0.04 sec
 Start 59: expr_20
 52/304 Test #56: expr_17 .......................... Passed 0.07 sec
 Start 60: expr_21
 53/304 Test #58: expr_19 .......................... Passed 0.09 sec
 Start 61: expr_01u
 54/304 Test #59: expr_20 .......................... Passed 0.09 sec
 Start 62: expr_02u
 55/304 Test #57: expr_18 .......................... Passed 0.10 sec
 Start 63: expr_03u
 56/304 Test #42: const_04 ......................... Passed 0.41 sec
 Start 64: expr_04u
 57/304 Test #41: const_03 ......................... Passed 0.43 sec
 Start 65: loop_01
 58/304 Test #12: array_01 ......................... Passed 1.33 sec
 Start 66: loop_02
 59/304 Test #60: expr_21 .......................... Passed 0.06 sec
 Start 67: loop_03
 60/304 Test #61: expr_01u ......................... Passed 0.05 sec
 Start 68: loop_04
 61/304 Test #62: expr_02u ......................... Passed 0.05 sec
 Start 69: loop_05
 62/304 Test #64: expr_04u ......................... Passed 0.04 sec
 Start 70: loop_06
 63/304 Test #66: loop_02 .......................... Passed 0.05 sec
 Start 71: loop_07
 64/304 Test #65: loop_01 .......................... Passed 0.07 sec
 Start 72: if_01
 65/304 Test #69: loop_05 .......................... Passed 0.05 sec
 Start 73: if_02
 66/304 Test #67: loop_03 .......................... Passed 0.11 sec
 Start 74: if_03
 67/304 Test #68: loop_04 .......................... Passed 0.11 sec
 Start 75: print_02
 68/304 Test #71: loop_07 .......................... Passed 0.07 sec
 Start 76: test_types_01
 69/304 Test #70: loop_06 .......................... Passed 0.09 sec
 Start 77: test_types_02
 70/304 Test #72: if_01 ............................ Passed 0.08 sec
 Start 78: test_str_01
 71/304 Test #74: if_03 ............................ Passed 0.03 sec
 Start 79: test_str_02
 72/304 Test #79: test_str_02 ...................... Passed 0.02 sec
 Start 80: test_str_03
 73/304 Test #75: print_02 ......................... Passed 0.05 sec
 Start 81: test_str_04
 74/304 Test #73: if_02 ............................ Passed 0.08 sec
 Start 82: test_list_01
 75/304 Test #77: test_types_02 .................... Passed 0.04 sec
 Start 83: test_list_02
 76/304 Test #76: test_types_01 .................... Passed 0.05 sec
 Start 84: test_list_03
 77/304 Test #78: test_str_01 ...................... Passed 0.03 sec
 Start 85: test_list_04
 78/304 Test #81: test_str_04 ...................... Passed 0.02 sec
 Start 86: test_list_05
 79/304 Test #80: test_str_03 ...................... Passed 0.03 sec
 Start 87: test_list_06
 80/304 Test #84: test_list_03 ..................... Passed 0.03 sec
 Start 88: test_list_07
 81/304 Test #55: expr_16 .......................... Passed 0.35 sec
 Start 89: test_list_08
 82/304 Test #82: test_list_01 ..................... Passed 0.04 sec
 Start 90: test_list_09
 83/304 Test #83: test_list_02 ..................... Passed 0.04 sec
 Start 91: test_list_10
 84/304 Test #63: expr_03u ......................... Passed 0.24 sec
 Start 92: test_list_11
 85/304 Test #85: test_list_04 ..................... Passed 0.04 sec
 Start 93: test_list_section
 86/304 Test #86: test_list_05 ..................... Passed 0.04 sec
 Start 94: test_list_section2
 87/304 Test #87: test_list_06 ..................... Passed 0.04 sec
 Start 95: test_list_count
 88/304 Test #90: test_list_09 ..................... Passed 0.03 sec
 Start 96: test_list_index
 89/304 Test #88: test_list_07 ..................... Passed 0.04 sec
 Start 97: test_list_index2
 90/304 Test #91: test_list_10 ..................... Passed 0.03 sec
 Start 98: test_list_repeat
 91/304 Test #89: test_list_08 ..................... Passed 0.03 sec
 Start 99: test_list_repeat2
 92/304 Test #92: test_list_11 ..................... Passed 0.03 sec
 Start 100: test_list_reverse
 93/304 Test #93: test_list_section ................ Passed 0.03 sec
 Start 101: test_list_pop
 94/304 Test #94: test_list_section2 ............... Passed 0.03 sec
 Start 102: test_list_pop2
 95/304 Test #95: test_list_count .................. Passed 0.03 sec
 Start 103: test_list_pop3
 96/304 Test #96: test_list_index .................. Passed 0.03 sec
 Start 104: test_list_compare
 97/304 Test #97: test_list_index2 ................. Passed 0.03 sec
 Start 105: test_list_concat
 98/304 Test #98: test_list_repeat ................. Passed 0.03 sec
 Start 106: test_list_reserve
 99/304 Test #99: test_list_repeat2 ................ Passed 0.03 sec
 Start 107: test_tuple_01
100/304 Test #100: test_list_reverse ................ Passed 0.03 sec
 Start 108: test_tuple_02
101/304 Test #101: test_list_pop .................... Passed 0.03 sec
 Start 109: test_tuple_03
102/304 Test #102: test_list_pop2 ................... Passed 0.03 sec
 Start 110: test_tuple_04
103/304 Test #103: test_list_pop3 ................... Passed 0.03 sec
 Start 111: test_tuple_concat
104/304 Test #104: test_list_compare ................ Passed 0.03 sec
 Start 112: test_tuple_nested
105/304 Test #105: test_list_concat ................. Passed 0.03 sec
 Start 113: test_dict_01
106/304 Test #106: test_list_reserve ................ Passed 0.03 sec
 Start 114: test_dict_02
107/304 Test #107: test_tuple_01 .................... Passed 0.03 sec
 Start 115: test_dict_03
108/304 Test #108: test_tuple_02 .................... Passed 0.03 sec
 Start 116: test_dict_04
109/304 Test #109: test_tuple_03 .................... Passed 0.03 sec
 Start 117: test_dict_05
110/304 Test #110: test_tuple_04 .................... Passed 0.03 sec
 Start 118: test_dict_06
111/304 Test #112: test_tuple_nested ................ Passed 0.03 sec
 Start 119: test_dict_07
112/304 Test #111: test_tuple_concat ................ Passed 0.03 sec
 Start 120: test_dict_08
113/304 Test #113: test_dict_01 ..................... Passed 0.03 sec
 Start 121: test_dict_09
114/304 Test #114: test_dict_02 ..................... Passed 0.03 sec
 Start 122: test_dict_10
115/304 Test #116: test_dict_04 ..................... Passed 0.03 sec
 Start 123: test_dict_11
116/304 Test #117: test_dict_05 ..................... Passed 0.03 sec
 Start 124: test_dict_12
117/304 Test #118: test_dict_06 ..................... Passed 0.03 sec
 Start 125: test_dict_13
118/304 Test #120: test_dict_08 ..................... Passed 0.03 sec
 Start 126: test_dict_bool
119/304 Test #119: test_dict_07 ..................... Passed 0.03 sec
 Start 127: test_dict_increment
120/304 Test #121: test_dict_09 ..................... Passed 0.03 sec
 Start 128: test_dict_keys_values
121/304 Test #122: test_dict_10 ..................... Passed 0.03 sec
 Start 129: test_set_len
122/304 Test #123: test_dict_11 ..................... Passed 0.02 sec
 Start 130: test_set_add
123/304 Test #124: test_dict_12 ..................... Passed 0.03 sec
 Start 131: test_set_remove
124/304 Test #125: test_dict_13 ..................... Passed 0.03 sec
 Start 132: test_for_loop
125/304 Test #127: test_dict_increment .............. Passed 0.03 sec
 Start 133: modules_01
126/304 Test #126: test_dict_bool ................... Passed 0.03 sec
 Start 134: modules_02
127/304 Test #129: test_set_len ..................... Passed 0.03 sec
 Start 135: test_import_01
128/304 Test #128: test_dict_keys_values ............ Passed 0.03 sec
 Start 136: test_import_02
129/304 Test #130: test_set_add ..................... Passed 0.03 sec
 Start 137: test_import_03
130/304 Test #131: test_set_remove .................. Passed 0.03 sec
 Start 138: test_import_04
131/304 Test #132: test_for_loop .................... Passed 0.03 sec
 Start 139: test_import_05
132/304 Test #135: test_import_01 ................... Passed 0.01 sec
 Start 140: test_import_06
133/304 Test #133: modules_01 ....................... Passed 0.03 sec
 Start 141: test_import_07
134/304 Test #134: modules_02 ....................... Passed 0.03 sec
 Start 142: test_math
135/304 Test #137: test_import_03 ................... Passed 0.03 sec
 Start 143: test_numpy_01
136/304 Test #136: test_import_02 ................... Passed 0.03 sec
 Start 144: test_numpy_02
137/304 Test #138: test_import_04 ................... Passed 0.03 sec
 Start 145: test_numpy_03
138/304 Test #140: test_import_06 ................... Passed 0.03 sec
 Start 146: test_numpy_04
139/304 Test #139: test_import_05 ................... Passed 0.03 sec
 Start 147: elemental_01
140/304 Test #141: test_import_07 ................... Passed 0.03 sec
 Start 148: elemental_02
141/304 Test #142: test_math ........................ Passed 0.03 sec
 Start 149: elemental_03
142/304 Test #144: test_numpy_02 .................... Passed 0.25 sec
 Start 150: elemental_04
143/304 Test #143: test_numpy_01 .................... Passed 0.29 sec
 Start 151: elemental_05
144/304 Test #145: test_numpy_03 .................... Passed 0.40 sec
 Start 152: elemental_06
145/304 Test #146: test_numpy_04 .................... Passed 0.60 sec
 Start 153: elemental_07
146/304 Test #149: elemental_03 ..................... Passed 0.67 sec
 Start 154: elemental_08
147/304 Test #150: elemental_04 ..................... Passed 0.48 sec
 Start 155: elemental_09
148/304 Test #148: elemental_02 ..................... Passed 0.87 sec
 Start 156: elemental_10
149/304 Test #151: elemental_05 ..................... Passed 0.71 sec
 Start 157: elemental_11
150/304 Test #152: elemental_06 ..................... Passed 0.66 sec
 Start 158: elemental_12
151/304 Test #153: elemental_07 ..................... Passed 0.59 sec
 Start 159: test_random
152/304 Test #159: test_random ...................... Passed 0.04 sec
 Start 160: test_os
153/304 Test #154: elemental_08 ..................... Passed 0.55 sec
 Start 161: test_builtin
154/304 Test #160: test_os .......................... Passed 0.03 sec
 Start 162: test_builtin_abs
155/304 Test #161: test_builtin ..................... Passed 0.03 sec
 Start 163: test_builtin_bool
156/304 Test #162: test_builtin_abs ................. Passed 0.03 sec
 Start 164: test_builtin_pow
157/304 Test #163: test_builtin_bool ................ Passed 0.04 sec
 Start 165: test_builtin_int
158/304 Test #165: test_builtin_int ................. Passed 0.02 sec
 Start 166: test_builtin_len
159/304 Test #164: test_builtin_pow ................. Passed 0.03 sec
 Start 167: test_builtin_str
160/304 Test #156: elemental_10 ..................... Passed 0.47 sec
 Start 168: test_builtin_oct
161/304 Test #167: test_builtin_str ................. Passed 0.03 sec
 Start 169: test_builtin_hex
162/304 Test #166: test_builtin_len ................. Passed 0.03 sec
 Start 170: test_builtin_bin
163/304 Test #168: test_builtin_oct ................. Passed 0.03 sec
 Start 171: test_builtin_float
164/304 Test #169: test_builtin_hex ................. Passed 0.03 sec
 Start 172: test_builtin_str_02
165/304 Test #170: test_builtin_bin ................. Passed 0.03 sec
 Start 173: test_builtin_round
166/304 Test #172: test_builtin_str_02 .............. Passed 0.03 sec
 Start 174: test_builtin_divmod
167/304 Test #173: test_builtin_round ............... Passed 0.03 sec
 Start 175: test_builtin_sum
168/304 Test #171: test_builtin_float ............... Passed 0.04 sec
 Start 176: test_math1
169/304 Test #157: elemental_11 ..................... Passed 0.44 sec
 Start 177: test_math_02
170/304 Test #175: test_builtin_sum ................. Passed 0.03 sec
 Start 178: test_pass_compare
171/304 Test #174: test_builtin_divmod .............. Passed 0.03 sec
 Start 179: test_c_interop_01
172/304 Test #177: test_math_02 ..................... Passed 0.03 sec
 Start 180: test_c_interop_02
173/304 Test #158: elemental_12 ..................... Passed 0.40 sec
 Start 181: test_c_interop_03
174/304 Test #176: test_math1 ....................... Passed 0.04 sec
 Start 182: test_c_interop_04
175/304 Test #178: test_pass_compare ................ Passed 0.03 sec
 Start 183: bindpy_01
176/304 Test #183: bindpy_01 ........................ Passed 0.06 sec
 Start 184: bindpy_02
177/304 Test #147: elemental_01 ..................... Passed 1.74 sec
 Start 185: bindpy_03
178/304 Test #179: test_c_interop_01 ................ Passed 0.34 sec
 Start 186: bindpy_04
179/304 Test #155: elemental_09 ..................... Passed 1.14 sec
 Start 187: test_generics_01
180/304 Test #187: test_generics_01 ................. Passed 0.10 sec
 Start 188: test_cmath
181/304 Test #182: test_c_interop_04 ................ Passed 0.53 sec
 Start 189: test_complex_01
182/304 Test #188: test_cmath ....................... Passed 0.04 sec
 Start 190: test_complex_02
183/304 Test #180: test_c_interop_02 ................ Passed 0.55 sec
 Start 191: test_max_min
184/304 Test #189: test_complex_01 .................. Passed 0.03 sec
 Start 192: test_global
185/304 Test #184: bindpy_02 ........................ Passed 0.50 sec
 Start 193: test_global_decl
186/304 Test #192: test_global ...................... Passed 0.03 sec
 Start 194: test_ifexp_01
187/304 Test #191: test_max_min ..................... Passed 0.06 sec
 Start 195: test_ifexp_02
188/304 Test #190: test_complex_02 .................. Passed 0.08 sec
 Start 196: test_unary_op_01
189/304 Test #194: test_ifexp_01 .................... Passed 0.07 sec
 Start 197: test_unary_op_02
190/304 Test #195: test_ifexp_02 .................... Passed 0.07 sec
 Start 198: test_unary_op_03
191/304 Test #197: test_unary_op_02 ................. Passed 0.04 sec
 Start 199: test_unary_op_04
192/304 Test #196: test_unary_op_01 ................. Passed 0.07 sec
 Start 200: test_unary_op_05
193/304 Test #181: test_c_interop_03 ................ Passed 0.73 sec
 Start 201: test_unary_op_06
194/304 Test #199: test_unary_op_04 ................. Passed 0.03 sec
 Start 202: test_unsigned_01
195/304 Test #186: bindpy_04 ........................ Passed 0.40 sec
 Start 203: test_unsigned_02
196/304 Test #198: test_unary_op_03 ................. Passed 0.05 sec
 Start 204: test_unsigned_03
197/304 Test #200: test_unary_op_05 ................. Passed 0.04 sec
 Start 205: test_bool_binop
198/304 Test #201: test_unary_op_06 ................. Passed 0.04 sec
 Start 206: test_issue_518
199/304 Test #203: test_unsigned_02 ................. Passed 0.03 sec
 Start 207: structs_01
200/304 Test #204: test_unsigned_03 ................. Passed 0.04 sec
 Start 208: structs_02
201/304 Test #205: test_bool_binop .................. Passed 0.04 sec
 Start 209: structs_02b
202/304 Test #202: test_unsigned_01 ................. Passed 0.06 sec
 Start 210: structs_04
203/304 Test #207: structs_01 ....................... Passed 0.03 sec
 Start 211: structs_05
204/304 Test #206: test_issue_518 ................... Passed 0.04 sec
 Start 212: structs_06
205/304 Test #212: structs_06 ....................... Passed 0.08 sec
 Start 213: structs_08
206/304 Test #210: structs_04 .......................***Failed 0.11 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/structs_04.py", line 9, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class '__main__.A'> for field a is not allowed: use default_factory

 Start 214: structs_09
207/304 Test #185: bindpy_03 ........................ Passed 0.69 sec
 Start 215: structs_10
208/304 Test #214: structs_09 .......................***Failed 0.08 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/structs_09.py", line 7, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class '__main__.C'> for field bc is not allowed: use default_factory

 Start 216: structs_11
209/304 Test #213: structs_08 ....................... Passed 0.19 sec
 Start 217: structs_12
210/304 Test #216: structs_11 ....................... Passed 0.10 sec
 Start 218: structs_14
211/304 Test #211: structs_05 ....................... Passed 0.33 sec
 Start 219: structs_15
212/304 Test #217: structs_12 ....................... Passed 0.05 sec
 Start 220: structs_16
213/304 Test #193: test_global_decl ................. Passed 0.60 sec
 Start 221: structs_17
214/304 Test #220: structs_16 ....................... Passed 0.04 sec
 Start 222: structs_18
215/304 Test #209: structs_02b ...................... Passed 0.47 sec
 Start 223: structs_19
216/304 Test #221: structs_17 .......................***Failed 0.07 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/structs_17.py", line 3, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class '__main__.B.C'> for field bc is not allowed: use default_factory

 Start 224: structs_20
217/304 Test #208: structs_02 ....................... Passed 0.74 sec
 Start 225: structs_21
218/304 Test #218: structs_14 ....................... Passed 0.45 sec
 Start 226: structs_22
219/304 Test #215: structs_10 .......................***Failed 0.64 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/structs_10.py", line 4, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'numpy.ndarray'> for field mat is not allowed: use default_factory

 Start 227: structs_23
220/304 Test #227: structs_23 ....................... Passed 0.08 sec
 Start 228: structs_24
221/304 Test #219: structs_15 ....................... Passed 0.57 sec
 Start 229: structs_25
222/304 Test #223: structs_19 ....................... Passed 0.62 sec
 Start 230: structs_26
223/304 Test #224: structs_20 ....................... Passed 0.62 sec
 Start 231: structs_27
224/304 Test #222: structs_18 ....................... Passed 0.69 sec
 Start 232: structs_28
225/304 Test #230: structs_26 ....................... Passed 0.03 sec
 Start 233: structs_29
226/304 Test #231: structs_27 ....................... Passed 0.03 sec
 Start 234: structs_30
227/304 Test #232: structs_28 ....................... Passed 0.04 sec
 Start 235: structs_31
228/304 Test #233: structs_29 ....................... Passed 0.04 sec
 Start 236: structs_32
229/304 Test #229: structs_25 ....................... Passed 0.23 sec
 Start 237: structs_33
230/304 Test #234: structs_30 ....................... Passed 0.03 sec
 Start 238: structs_34
231/304 Test #235: structs_31 .......................***Failed 0.03 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/structs_31.py", line 9, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'lpython.packed.<locals>.PackedDataClassLocal'> for field b is not allowed: use default_factory

 Start 239: sizeof_02
232/304 Test #236: structs_32 .......................***Failed 0.03 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/structs_32.py", line 11, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'lpython.packed.<locals>.PackedDataClassLocal'> for field b is not allowed: use default_factory

 Start 240: enum_01
233/304 Test #225: structs_21 ....................... Passed 0.45 sec
 Start 241: enum_02
234/304 Test #237: structs_33 .......................***Failed 0.04 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/structs_33.py", line 12, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'lpython.packed.<locals>.PackedDataClassLocal'> for field inner_s is not allowed: use default_factory

 Start 242: enum_03
235/304 Test #228: structs_24 ....................... Passed 0.27 sec
 Start 243: enum_04
236/304 Test #238: structs_34 ....................... Passed 0.04 sec
 Start 244: enum_06
237/304 Test #226: structs_22 ....................... Passed 0.43 sec
 Start 245: enum_07
238/304 Test #240: enum_01 .......................... Passed 0.03 sec
 Start 246: union_01
239/304 Test #239: sizeof_02 ........................ Passed 0.04 sec
 Start 247: union_02
240/304 Test #241: enum_02 .......................... Passed 0.03 sec
 Start 248: union_03
241/304 Test #242: enum_03 .......................... Passed 0.03 sec
 Start 249: union_04
242/304 Test #243: enum_04 .......................... Passed 0.03 sec
 Start 250: test_str_to_int
243/304 Test #245: enum_07 .......................... Passed 0.03 sec
 Start 251: test_platform
244/304 Test #246: union_01 ......................... Passed 0.03 sec
 Start 252: test_vars_01
245/304 Test #247: union_02 ......................... Passed 0.05 sec
 Start 253: test_version
246/304 Test #250: test_str_to_int .................. Passed 0.04 sec
 Start 254: logical_binop1
247/304 Test #249: union_04 ......................... Passed 0.05 sec
 Start 255: vec_01
248/304 Test #248: union_03 ......................... Passed 0.07 sec
 Start 256: test_str_comparison
249/304 Test #251: test_platform .................... Passed 0.06 sec
 Start 257: test_bit_length
250/304 Test #252: test_vars_01 ..................... Passed 0.04 sec
 Start 258: str_to_list_cast
251/304 Test #253: test_version ..................... Passed 0.02 sec
 Start 259: cast_01
252/304 Test #256: test_str_comparison .............. Passed 0.02 sec
 Start 260: cast_02
253/304 Test #257: test_bit_length .................. Passed 0.04 sec
 Start 261: test_sys_01
254/304 Test #258: str_to_list_cast ................. Passed 0.09 sec
 Start 262: intent_01
255/304 Test #254: logical_binop1 ................... Passed 0.12 sec
 Start 263: test_package_01
256/304 Test #261: test_sys_01 ...................... Passed 0.06 sec
 Start 264: test_pkg_lpdraw
257/304 Test #260: cast_02 .......................... Passed 0.10 sec
 Start 265: test_pkg_lnn_01
258/304 Test #263: test_package_01 .................. Passed 0.05 sec
 Start 266: test_pkg_lnn_02
259/304 Test #262: intent_01 ........................ Passed 0.09 sec
 Start 267: test_pkg_lpconvexhull
260/304 Test #244: enum_06 .......................... Passed 0.49 sec
 Start 268: generics_01
261/304 Test #268: generics_01 ...................... Passed 0.03 sec
 Start 269: generics_02
262/304 Test #269: generics_02 ...................... Passed 0.05 sec
 Start 270: generics_array_01
263/304 Test #259: cast_01 ..........................***Failed 0.50 sec
Traceback (most recent call last):
 File "/Users/benwibking/lpython/integration_tests/cast_01.py", line 4, in <module>
 @dataclass
 ^^^^^^^^^
 File "/Users/benwibking/lpython/src/runtime/lpython/lpython.py", line 56, in dataclass
 return py_dataclass(arg)
 ^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1230, in dataclass
 return wrap(cls)
 ^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 1220, in wrap
 return _process_class(cls, init, repr, eq, order, unsafe_hash,
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 958, in _process_class
 cls_fields.append(_get_field(cls, name, type, kw_only))
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "/opt/homebrew/Caskroom/miniconda/base/lib/python3.11/dataclasses.py", line 815, in _get_field
 raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'numpy.ndarray'> for field a is not allowed: use default_factory

 Start 271: generics_array_02
264/304 Test #115: test_dict_03 ..................... Passed 4.15 sec
 Start 272: generics_array_03
265/304 Test #264: test_pkg_lpdraw .................. Passed 0.48 sec
 Start 273: generics_list_01
266/304 Test #255: vec_01 ........................... Passed 0.68 sec
 Start 274: test_statistics
267/304 Test #273: generics_list_01 ................. Passed 0.08 sec
 Start 275: test_str_attributes
268/304 Test #275: test_str_attributes .............. Passed 0.02 sec
 Start 276: kwargs_01
269/304 Test #274: test_statistics .................. Passed 0.04 sec
 Start 277: func_inline_02
270/304 Test #276: kwargs_01 ........................ Passed 0.05 sec
 Start 278: func_static_01
271/304 Test #277: func_inline_02 ................... Passed 0.07 sec
 Start 279: func_static_02
272/304 Test #278: func_static_01 ................... Passed 0.10 sec
 Start 280: func_dep_03
273/304 Test #279: func_static_02 ................... Passed 0.08 sec
 Start 281: func_dep_04
274/304 Test #271: generics_array_02 ................ Passed 0.39 sec
 Start 282: func_internal_def_01
275/304 Test #270: generics_array_01 ................ Passed 0.44 sec
 Start 283: float_01
276/304 Test #272: generics_array_03 ................ Passed 0.41 sec
 Start 284: recursive_01
277/304 Test #280: func_dep_03 ...................... Passed 0.07 sec
 Start 285: comp_01
278/304 Test #281: func_dep_04 ...................... Passed 0.07 sec
 Start 286: bit_operations_i32
279/304 Test #267: test_pkg_lpconvexhull ............ Passed 0.74 sec
 Start 287: bit_operations_i64
280/304 Test #282: func_internal_def_01 ............. Passed 0.04 sec
 Start 288: test_argv_01
281/304 Test #265: test_pkg_lnn_01 .................. Passed 0.82 sec
 Start 289: global_syms_01
282/304 Test #283: float_01 ......................... Passed 0.03 sec
 Start 290: global_syms_02
283/304 Test #284: recursive_01 ..................... Passed 0.03 sec
 Start 291: global_syms_03_b
284/304 Test #286: bit_operations_i32 ............... Passed 0.03 sec
 Start 292: global_syms_03_c
285/304 Test #287: bit_operations_i64 ............... Passed 0.03 sec
 Start 293: global_syms_04
286/304 Test #285: comp_01 .......................... Passed 0.03 sec
 Start 294: global_syms_05
287/304 Test #288: test_argv_01 ..................... Passed 0.03 sec
 Start 295: global_syms_06
288/304 Test #289: global_syms_01 ................... Passed 0.03 sec
 Start 296: callback_01
289/304 Test #291: global_syms_03_b ................. Passed 0.03 sec
 Start 297: callback_02
290/304 Test #290: global_syms_02 ................... Passed 0.03 sec
 Start 298: callback_03
291/304 Test #292: global_syms_03_c ................. Passed 0.03 sec
 Start 299: callback_04
292/304 Test #293: global_syms_04 ................... Passed 0.03 sec
 Start 300: intrinsics_01
293/304 Test #294: global_syms_05 ................... Passed 0.03 sec
 Start 301: lpython_decorator_01
294/304 Test #295: global_syms_06 ................... Passed 0.03 sec
 Start 302: lpython_decorator_02
295/304 Test #296: callback_01 ...................... Passed 0.04 sec
 Start 303: import_order_01
296/304 Test #297: callback_02 ...................... Passed 0.07 sec
 Start 304: lpython_emulation_01
297/304 Test #298: callback_03 ...................... Passed 0.11 sec
298/304 Test #299: callback_04 ...................... Passed 0.11 sec
299/304 Test #300: intrinsics_01 .................... Passed 0.12 sec
300/304 Test #303: import_order_01 .................. Passed 0.16 sec
301/304 Test #304: lpython_emulation_01 ............. Passed 0.30 sec
302/304 Test #266: test_pkg_lnn_02 .................. Passed 1.35 sec
303/304 Test #301: lpython_decorator_01 ............. Passed 1.46 sec
304/304 Test #302: lpython_decorator_02 ............. Passed 1.95 sec

97% tests passed, 9 tests failed out of 304

Label Time Summary:
c = 51.42 sec*proc (257 tests)
c_py = 1.65 sec*proc (4 tests)
cpython = 65.43 sec*proc (304 tests)
llvm = 58.29 sec*proc (292 tests)
wasm = 4.03 sec*proc (35 tests)
wasm_x64 = 0.90 sec*proc (22 tests)
wasm_x86 = 0.43 sec*proc (11 tests)

Total Test time (real) = 9.60 sec

The following tests FAILED:
	 9 - array_expr_03 (Failed)
	210 - structs_04 (Failed)
	214 - structs_09 (Failed)
	215 - structs_10 (Failed)
	221 - structs_17 (Failed)
	235 - structs_31 (Failed)
	236 - structs_32 (Failed)
	237 - structs_33 (Failed)
	259 - cast_01 (Failed)
Errors while running CTest
Command failed: ctest -j8 --output-on-failure

[certik]

Thanks! So all LPython tests pass for you, but some CPython tests fail?

It's weird that we didn't hit these errors earlier. We'll try to reproduce this and fix it.

[BenWibking]

What do you mean by LPython tests vs. CPython tests? If you mean the tests run by this script (https://github.com/lcompilers/lpython/blob/main/run_tests.py), then yes, those all pass:

➜ lpython git:(main) ✗ ./run_tests.py
 START TEST: doconcurrentloop_01.py
 START TEST: complex1.py
 START TEST: complex2.py
 START TEST: constants1.py
 START TEST: subscript1.py
 START TEST: list1.py
 START TEST: tuple1.py
 START TEST: dictionary1.py
 START TEST: expr1.py
 START TEST: expr2.py
 START TEST: expr4.py
 START TEST: expr5.py
 START TEST: expr6.py
 START TEST: expr7.py
 START TEST: expr8.py
expr4.py * ast ✓
dictionary1.py * ast ✓
expr2.py * ast ✓
subscript1.py * ast ✓
expr1.py * ast ✓
expr5.py * ast ✓
list1.py * ast ✓
complex1.py * ast ✓
constants1.py * ast ✓
expr8.py * ast ✓
doconcurrentloop_01.py * ast ✓
expr7.py * ast ✓
expr6.py * ast ✓
tuple1.py * ast ✓
dictionary1.py * asr ✓
 START TEST: expr9.py
expr5.py * asr ✓
expr2.py * asr ✓
expr1.py * asr ✓
 START TEST: expr10.py
expr4.py * asr ✓
 START TEST: expr11.py
subscript1.py * asr ✓
 START TEST: expr12.py
expr6.py * asr ✓
list1.py * asr ✓
 START TEST: expr13.py
expr7.py * asr ✓
complex1.py * asr ✓
 START TEST: expr14.py
doconcurrentloop_01.py * asr ✓
expr12.py * ast ✓
constants1.py * asr ✓
 START TEST: expr15.py
expr13.py * ast ✓
expr6.py * cpp ✓
 START TEST: expr16.py
expr5.py * cpp ✓
 START TEST: expr_01.py
expr2.py * cpp ✓
expr10.py * ast ✓
expr8.py * asr ✓
expr11.py * ast ✓
expr9.py * ast ✓
tuple1.py * asr ✓
 START TEST: ../integration_tests/array_01_decl.py
expr12.py * asr ✓
doconcurrentloop_01.py * cpp ✓
 START TEST: ../integration_tests/array_02_decl.py
expr7.py * cpp ✓
expr16.py * asr ✓
 START TEST: ../integration_tests/expr_07.py
expr15.py * cpp ✓
 START TEST: ../integration_tests/test_numpy_03.py
expr13.py * asr ✓
 START TEST: ../integration_tests/test_numpy_04.py
expr_01.py * ast ✓
expr11.py * asr ✓
 START TEST: ../integration_tests/expr_01.py
expr14.py * llvm ✓
expr12.py * cpp ✓
 START TEST: ../integration_tests/expr_09.py
expr10.py * asr ✓
 START TEST: ../integration_tests/elemental_01.py
expr9.py * asr ✓
expr2.py * wat ✓
 START TEST: ../integration_tests/expr_10.py
expr8.py * cpp ✓
 START TEST: ../integration_tests/expr_11.py
../integration_tests/expr_07.py * asr ✓
 START TEST: ../integration_tests/expr_12.py
expr_01.py * asr ✓
../integration_tests/expr_09.py * asr ✓
 START TEST: ../integration_tests/expr_14.py
../integration_tests/expr_01.py * asr ✓
../integration_tests/test_numpy_04.py * asr ✓
 START TEST: ../integration_tests/modules_02.py
expr14.py * wat ✓
 START TEST: ../integration_tests/test_import_02.py
../integration_tests/expr_10.py * asr ✓
 START TEST: ../integration_tests/import_order_01.py
../integration_tests/expr_12.py * asr ✓
expr9.py * cpp ✓
../integration_tests/expr_11.py * cpp ✓
../integration_tests/array_01_decl.py * asr ✓
 START TEST: ../integration_tests/vec_01.py
../integration_tests/array_02_decl.py * asr ✓
 START TEST: ../integration_tests/func_inline_01.py
../integration_tests/test_numpy_03.py * asr ✓
 START TEST: ../integration_tests/func_static_01.py
../integration_tests/expr_14.py * asr ✓
 START TEST: loop1.py
../integration_tests/modules_02.py * asr ✓
../integration_tests/import_order_01.py * c ✓
 START TEST: loop3.py
../integration_tests/expr_01.py * c ✓
 START TEST: loop4.py
expr_01.py * llvm ✓
../integration_tests/func_inline_01.py * asr ✓
../integration_tests/func_static_01.py * c ✓
 START TEST: assert1.py
../integration_tests/expr_12.py * c ✓
expr9.py * wat ✓
 START TEST: assign1.py
 START TEST: assign2.py
loop1.py * ast ✓
../integration_tests/test_import_02.py * c ✓
 START TEST: set1.py
../integration_tests/expr_11.py * c ✓
 START TEST: bool1.py
loop4.py * asr ✓
loop3.py * ast ✓
expr7.py * c ✓
 START TEST: global_scope1.py
expr_01.py * llvm_dbg ✓
../integration_tests/func_inline_01.py * pass_inline_function_calls ✓
 START TEST: c_interop1.py
assert1.py * ast ✓
../integration_tests/modules_02.py * asr_json ✓
 START TEST: test_end_sep_keywords.py
loop1.py * asr ✓
loop4.py * cpp ✓
bool1.py * llvm ✓
set1.py * ast ✓
../integration_tests/elemental_01.py * asr ✓
 START TEST: lpython1.py
global_scope1.py * ast ✓
../integration_tests/vec_01.py * asr ✓
assign1.py * ast ✓
c_interop1.py * asr ✓
loop4.py * c ✓
 START TEST: print_str.py
test_end_sep_keywords.py * asr ✓
 START TEST: intent_01.py
../integration_tests/func_inline_01.py * llvm ✓
 START TEST: ../integration_tests/test_list_repeat2.py
loop3.py * asr ✓
assert1.py * asr ✓
assign2.py * asr ✓
 START TEST: ../integration_tests/test_builtin.py
lpython1.py * llvm ✓
 START TEST: ../integration_tests/test_complex_01.py
loop1.py * cpp ✓
bool1.py * wat ✓
 START TEST: ../integration_tests/test_complex_02.py
set1.py * asr ✓
 START TEST: ../integration_tests/structs_01.py
intent_01.py * asr ✓
 START TEST: ../integration_tests/structs_02.py
print_str.py * wat ✓
 START TEST: ../integration_tests/structs_03.py
../integration_tests/test_list_repeat2.py * cpp ✓
 START TEST: ../integration_tests/structs_04.py
assert1.py * llvm ✓
c_interop1.py * c ✓
 START TEST: ../integration_tests/structs_05.py
assign1.py * asr ✓
 START TEST: ../integration_tests/structs_16.py
../integration_tests/test_builtin.py * asr ✓
 START TEST: ../integration_tests/callback_01.py
loop1.py * c ✓
global_scope1.py * asr ✓
 START TEST: ../integration_tests/bindc_01.py
../integration_tests/structs_01.py * asr ✓
 START TEST: ../integration_tests/bindc_02.py
../integration_tests/structs_03.py * asr ✓
 START TEST: ../integration_tests/test_builtin_abs.py
../integration_tests/structs_02.py * asr ✓
 START TEST: ../integration_tests/test_builtin_str.py
loop3.py * cpp ✓
 START TEST: ../integration_tests/test_builtin_bool.py
../integration_tests/structs_16.py * asr ✓
../integration_tests/structs_04.py * asr ✓
 START TEST: ../integration_tests/test_builtin_len.py
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TESTS PASSED

[Smit-create]

What do you mean by LPython tests vs. CPython tests?

The integration tests have different backends like LLVM, C, and CPython. LPython is used to compile and run the tests with LLVM and C backend.

[Thirumalai-Shaktivel]

Try Python 3.10 and see if it fixes the issue.
Edit: We will try to debug and fix the issue with Python 3.11

[certik]

We'll definitely fix this. As @Thirumalai-Shaktivel said, see if Python 3.10 works for you, that way we will know for sure that the issue is with Python 3.11.

[BenWibking]

Yes, with Python 3.10, all tests pass:

100% tests passed, 0 tests failed out of 304

Label Time Summary:
c = 12.90 sec*proc (257 tests)
c_py = 0.31 sec*proc (4 tests)
cpython = 17.92 sec*proc (304 tests)
llvm = 16.31 sec*proc (292 tests)
wasm = 1.37 sec*proc (35 tests)
wasm_x64 = 0.59 sec*proc (22 tests)
wasm_x86 = 0.27 sec*proc (11 tests)

Total Test time (real) = 2.61 sec
(lp) ➜ integration_tests git:(main) ✗ python --version
Python 3.10.2

[certik]

@BenWibking awesome, thanks!

It's interesting, our experience so far is that the most fragile thing of all of LPython is the lpython.py "emulation layer", it's just this one simple file: https://github.com/lcompilers/lpython/blob/8df052e174adbd789fc7b03f5526e706195b3543/src/runtime/lpython/lpython.py, less than 800 lines. In this case it seems the issue is interaction of numpy and dataclasses with packed members. I created #2274 for general simplification of this file.

[certik]

@Shaikh-Ubaid, great job!