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|
(* TEST
include ocamlcommon;
*)
let () =
let open Location in
(* Some dummy locations for demo purposes *)
let pos = Lexing.{
pos_fname = "hello.ml";
pos_lnum = 18;
pos_bol = 15;
pos_cnum = 35;
} in
let loc1 = {
loc_start = pos; loc_end = { pos with pos_cnum = 42 };
loc_ghost = false
} in
let loc2 = {
loc_start = { pos with pos_lnum = 20; pos_bol = 0; pos_cnum = 4 };
loc_end = { pos with pos_lnum = 20; pos_bol = 0; pos_cnum = 8 };
loc_ghost = false
} in
let loc3 = {
loc_start = { pos with pos_lnum = 20; pos_bol = 0; pos_cnum = 6 };
loc_end = { pos with pos_lnum = 20; pos_bol = 0; pos_cnum = 8 };
loc_ghost = false
} in
let report = {
kind = Report_error;
main = msg ~loc:loc1 "%a" Format.pp_print_text
"These are the contents of the main error message. \
It is very long and should wrap across several lines.";
sub = [
msg ~loc:loc2 "A located first sub-message.";
msg ~loc:loc3 "%a" Format.pp_print_text
"Longer sub-messages that do not fit on the \
same line as the location get indented.";
msg "@[<v>This second sub-message does not have \
a location;@,ghost locations of submessages are \
not printed.@]";
]
} in
print_report Format.std_formatter report
|
