Investigate our approach to error tolerance

[egiurleo]

• Sorbet already has some parser tests that capture their desired behavior
• The Sorbet team at Stripe said they don't care that the error messages are exactly the same, just that we report similar errors in all the same situations
• They also care about error and autocorrect locations, so if you see anything weird about locations, that's definitely something we have to fix!

Parse-tree

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1. Error recovery test assign.rb
2. Error recovery test begin_1.rb
3. Error recovery test block_do_1.rb
4. Error recovery test case_1.rb
5. Error recovery test case_2.rb
6. Error recovery test class_indent_1.rb
7. Error recovery test class_indent_2.rb
8. Error recovery test class_indent_3.rb
9. Error recovery test class_indent_4.rb
10. Error recovery test class_indent_5.rb
11. Error recovery test class_indent_6.rb
12. Error recovery test class_weird_newline_indent.rb
13. Error recovery test const_case.rb
14. Error recovery test constant_only_scope.rb
15. Error recovery test def_missing_end_1.rb
16. Error recovery test def_missing_end_2.rb
17. Error recovery test defn_indent_1.rb
18. Error recovery test defn_indent_2.rb
19. Error recovery test defn_indent_3.rb
20. Error recovery test defn_indent_4.rb
21. Error recovery test defn_indent_5.rb
22. Error recovery test defn_indent_6.rb
23. Error recovery test defs_indent_1.rb
24. Error recovery test defs_indent_2.rb
25. Error recovery test defs_indent_3.rb
26. Error recovery test defs_indent_4.rb
27. Error recovery test defs_indent_5.rb
28. Error recovery test defs_indent_6.rb
29. Error recovery test eof_1.rb
30. Error recovery test eof_2.rb
31. Error recovery test eof_3.rb
32. Error recovery test eof_4.rb
33. Error recovery test eof_5.rb
34. Error recovery test eof_6.rb
35. Error recovery test eof_7.rb
36. Error recovery test eof_8.rb
37. Error recovery test eof_9.rb
38. Error recovery test if_do_1.rb
39. Error recovery test if_do_2.rb
40. Error recovery test if_indent_1.rb
41. Error recovery test if_indent_2.rb
42. Error recovery test if_indent_3.rb
43. Error recovery test if_indent_4.rb
44. Error recovery test if_indent_5.rb
45. Error recovery test if_no_end.rb
46. Error recovery test lonely_def_01.rb
47. Error recovery test lonely_def_02.rb
48. Error recovery test lonely_def_03.rb
49. Error recovery test lonely_def_04.rb
50. Error recovery test lonely_def_05.rb
51. Error recovery test lonely_def_06.rb
52. Error recovery test lonely_def_07.rb
53. Error recovery test lonely_def_08.rb
54. Error recovery test lonely_def_09.rb
55. Error recovery test lonely_def_10.rb
56. Error recovery test lonely_def_11.rb
57. Error recovery test lonely_def_12.rb
58. Error recovery test lonely_def_13.rb
59. Error recovery test lonely_def_14.rb
60. Error recovery test long_line_indent.rb
61. Error recovery test long_prefix_indent.rb
62. Error recovery test missing_fun.rb
63. Error recovery test missing_operator.rb
64. Error recovery test module_indent_1.rb
65. Error recovery test module_indent_2.rb
66. Error recovery test module_indent_3.rb
67. Error recovery test module_indent_4.rb
68. Error recovery test module_indent_5.rb
69. Error recovery test module_indent_6.rb
70. Error recovery test multiple_stmts.rb
71. Error recovery test other_missing_end.rb
72. Error recovery test pos_after_kw_1.rb
73. Error recovery test send_after_end.rb
74. Error recovery test unmatched_block_args_1.rb
75. Error recovery test unmatched_block_args_2.rb
76. Error recovery test unmatched_block_args_3.rb
77. Error recovery test unmatched_block_args_4.rb
78. Error recovery test unterminated_array_bad_1.rb
79. Error recovery test unterminated_array_bad_2.rb
80. Error recovery test unterminated_array.rb

Error location

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1. Error recovery test assign.rb
2. Error recovery test begin_1.rb
3. Error recovery test block_do_1.rb
4. Error recovery test case_1.rb
5. Error recovery test case_2.rb
6. Error recovery test class_indent_1.rb
7. Error recovery test class_indent_2.rb
8. Error recovery test class_indent_3.rb
9. Error recovery test class_indent_4.rb
10. Error recovery test class_indent_5.rb
11. Error recovery test class_indent_6.rb
12. Error recovery test class_weird_newline_indent.rb
13. Error recovery test const_case.rb
14. Error recovery test constant_only_scope.rb
15. Error recovery test def_missing_end_1.rb
16. Error recovery test def_missing_end_2.rb
17. Error recovery test defn_indent_1.rb
18. Error recovery test defn_indent_2.rb
19. Error recovery test defn_indent_3.rb
20. Error recovery test defn_indent_4.rb
21. Error recovery test defn_indent_5.rb
22. Error recovery test defn_indent_6.rb
23. Error recovery test defs_indent_1.rb
24. Error recovery test defs_indent_2.rb
25. Error recovery test defs_indent_3.rb
26. Error recovery test defs_indent_4.rb
27. Error recovery test defs_indent_5.rb
28. Error recovery test defs_indent_6.rb
29. Error recovery test eof_1.rb
30. Error recovery test eof_2.rb
31. Error recovery test eof_3.rb
32. Error recovery test eof_4.rb
33. Error recovery test eof_5.rb
34. Error recovery test eof_6.rb
35. Error recovery test eof_7.rb
36. Error recovery test eof_8.rb
37. Error recovery test eof_9.rb
38. Error recovery test if_do_1.rb
39. Error recovery test if_do_2.rb
40. Error recovery test if_indent_1.rb
41. Error recovery test if_indent_2.rb
42. Error recovery test if_indent_3.rb
43. Error recovery test if_indent_4.rb
44. Error recovery test if_indent_5.rb
45. Error recovery test if_no_end.rb
46. Error recovery test lonely_def_01.rb
47. Error recovery test lonely_def_02.rb
48. Error recovery test lonely_def_03.rb
49. Error recovery test lonely_def_04.rb
50. Error recovery test lonely_def_05.rb
51. Error recovery test lonely_def_06.rb
52. Error recovery test lonely_def_07.rb
53. Error recovery test lonely_def_08.rb
54. Error recovery test lonely_def_09.rb
55. Error recovery test lonely_def_10.rb
56. Error recovery test lonely_def_11.rb
57. Error recovery test lonely_def_12.rb
58. Error recovery test lonely_def_13.rb
59. Error recovery test lonely_def_14.rb
60. Error recovery test long_line_indent.rb
61. Error recovery test long_prefix_indent.rb
62. Error recovery test missing_fun.rb
63. Error recovery test missing_operator.rb
64. Error recovery test module_indent_1.rb
65. Error recovery test module_indent_2.rb
66. Error recovery test module_indent_3.rb
67. Error recovery test module_indent_4.rb
68. Error recovery test module_indent_5.rb
69. Error recovery test module_indent_6.rb
70. Error recovery test multiple_stmts.rb
71. Error recovery test other_missing_end.rb
72. Error recovery test pos_after_kw_1.rb
73. Error recovery test send_after_end.rb
74. Error recovery test unmatched_block_args_1.rb
75. Error recovery test unmatched_block_args_2.rb
76. Error recovery test unmatched_block_args_3.rb
77. Error recovery test unmatched_block_args_4.rb
78. Error recovery test unterminated_array_bad_1.rb
79. Error recovery test unterminated_array_bad_2.rb
80. Error recovery test unterminated_array.rb