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(* SPDX-License-Identifier: AGPL-3.0-or-later *)
(* Copyright © 2021-2024 OCamlPro *)
(* Written by the Owi programmers *)

type t =
  | Out_of_bounds_table_access
  | Out_of_bounds_memory_access
  | Undefined_element
  | Uninitialized_element of int
  | Integer_overflow
  | Integer_divide_by_zero
  | Element_type_error
  | Unreachable
  | Indirect_call_type_mismatch
  | Extern_call_arg_type_mismatch
  | Extern_call_null_arg
  | Memory_leak_use_after_free
  | Memory_heap_buffer_overflow

let to_string = function
  | Out_of_bounds_table_access -> "out of bounds table access"
  | Out_of_bounds_memory_access -> "out of bounds memory access"
  | Undefined_element -> "undefined element"
  | Uninitialized_element fun_i -> Fmt.str "uninitialized element %i" fun_i
  | Integer_overflow -> "integer overflow"
  | Integer_divide_by_zero -> "integer divide by zero"
  | Element_type_error -> "element_type_error"
  | Unreachable -> "unreachable"
  | Indirect_call_type_mismatch -> "indirect call type mismatch"
  | Extern_call_arg_type_mismatch -> "extern call arg type mismatch"
  | Extern_call_null_arg -> "extern call null arg"
  | Memory_leak_use_after_free -> "memory leak use after free"
  | Memory_heap_buffer_overflow -> "memory heap buffer overflow"