Errors¶

Keel aims to have pretty & helpful error messages. Right now, they're not very helpful...

fn main() {
    print(x)
}

-- OUTPUT -- 
KEEL ERROR
Error:
   ╭─[ test.kl:3:1 ]
   │
 3 │ }
   │ ┬
   │ ╰── Expected SemiColon, but got '}'. Lines must end with a ';'.
───╯

List of catchable errors¶

Misc¶

• division_by_zero
• modulo_by_zero
• index_out_of_bounds
• slice_out_of_bounds
• unknown_map_key

Runtime parsing¶

• invalid_float
• invalid_int
• invalid_bool

File system¶

• fs_already_exists
• fs_deadlock
• fs_file_too_large
• fs_interrupted
• fs_invalid_data
• fs_invalid_filename
• fs_is_a_directory
• fs_not_a_directory
• fs_not_found
• fs_permission_denied
• fs_out_of_memory
• fs_read_only_filesystem
• fs_storage_full
• fs_timed_out

FFI¶

• null_byte_in_string
• c_array_return_type_not_supported
• invalid_return_type