| Fragile_match of string |
| Ignored_partial_application |
| Labels_omitted of string list |
| Method_override of string list |
| Partial_match of string |
| Missing_record_field_pattern of string |
| Non_unit_statement |
| Redundant_case |
| Redundant_subpat |
| Instance_variable_override of string list |
| Illegal_backslash |
| Implicit_public_methods of string list |
| Unerasable_optional_argument |
| Undeclared_virtual_method of string |
| Not_principal of string |
| Non_principal_labels of string |
| Nonreturning_statement |
| Preprocessor of string |
| Useless_record_with |
| Bad_module_name of string |
| All_clauses_guarded |
| Unused_var of string |
| Unused_var_strict of string |
| Wildcard_arg_to_constant_constr |
| Eol_in_string |
| Duplicate_definitions of string * string * string * string |
| Module_linked_twice of string * string * string |
| Unused_value_declaration of string |
| Unused_open of string |
| Unused_type_declaration of string |
| Unused_for_index of string |
| Unused_ancestor of string |
| Unused_constructor of string * bool * bool |
| Unused_extension of string * bool * bool * bool |
| Unused_rec_flag |
| Name_out_of_scope of string * string list * bool |
| Ambiguous_name of string list * string list * bool * string |
| Disambiguated_name of string |
| Nonoptional_label of string |
| Open_shadow_identifier of string * string |
| Open_shadow_label_constructor of string * string |
| Bad_env_variable of string * string |
| Attribute_payload of string * string |
| Eliminated_optional_arguments of string list |
| No_cmi_file of string * string option |
| Unexpected_docstring of bool |
| Wrong_tailcall_expectation of bool |
| Fragile_literal_pattern |
| Misplaced_attribute of string |
| Duplicated_attribute of string |
| Inlining_impossible of string |
| Unreachable_case |
| Ambiguous_var_in_pattern_guard of string list |
| No_cmx_file of string |
| Flambda_assignment_to_non_mutable_value |
| Unused_module of string |
| Unboxable_type_in_prim_decl of string |
| Constraint_on_gadt |
| Erroneous_printed_signature of string |
| Unsafe_array_syntax_without_parsing |
| Redefining_unit of string |
| Unused_open_bang of string |
| Unused_functor_parameter of string |
| Match_on_mutable_state_prevent_uncurry |