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-rw-r--r--erts/emulator/beam/bif.c50
-rw-r--r--erts/emulator/beam/bif.tab2
-rw-r--r--erts/preloaded/src/erlang.erl8
-rw-r--r--erts/preloaded/src/init.erl1
4 files changed, 5 insertions, 56 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 2a3bd4afe5..81477422ff 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -3836,59 +3836,11 @@ BIF_RETTYPE display_nl_0(BIF_ALIST_0)
/**********************************************************************/
-/* stop the system */
-/* ARGSUSED */
-BIF_RETTYPE halt_0(BIF_ALIST_0)
-{
- VERBOSE(DEBUG_SYSTEM,("System halted by BIF halt()\n"));
- erts_halt(0);
- ERTS_BIF_YIELD1(bif_export[BIF_halt_1], BIF_P, am_undefined);
-}
-
-/**********************************************************************/
#define HALT_MSG_SIZE 200
static char halt_msg[HALT_MSG_SIZE];
-/* stop the system with exit code */
-/* ARGSUSED */
-BIF_RETTYPE halt_1(BIF_ALIST_1)
-{
- Uint code;
-
- if (term_to_Uint_mask(BIF_ARG_1, &code)) {
- int pos_int_code = (int) (code & INT_MAX);
- VERBOSE(DEBUG_SYSTEM,("System halted by BIF halt(%T)\n", BIF_ARG_1));
- erts_halt(pos_int_code);
- ERTS_BIF_YIELD1(bif_export[BIF_halt_1], BIF_P, am_undefined);
- }
- else if (ERTS_IS_ATOM_STR("abort", BIF_ARG_1)) {
- VERBOSE(DEBUG_SYSTEM,("System halted by BIF halt(%T)\n", BIF_ARG_1));
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
- erts_exit(ERTS_ABORT_EXIT, "");
- }
- else if (is_string(BIF_ARG_1) || BIF_ARG_1 == NIL) {
- Sint i;
-
- if ((i = intlist_to_buf(BIF_ARG_1, halt_msg, HALT_MSG_SIZE-1)) < 0) {
- goto error;
- }
- halt_msg[i] = '\0';
- VERBOSE(DEBUG_SYSTEM,("System halted by BIF halt(%T)\n", BIF_ARG_1));
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
- erts_exit(ERTS_DUMP_EXIT, "%s\n", halt_msg);
- }
- else
- goto error;
- return NIL; /* Pedantic (lint does not know about erts_exit) */
- error:
- BIF_ERROR(BIF_P, BADARG);
-}
-
-/**********************************************************************/
-
/* stop the system with exit code and flags */
-/* ARGSUSED */
BIF_RETTYPE halt_2(BIF_ALIST_2)
{
Uint code;
@@ -3924,7 +3876,7 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
("System halted by BIF halt(%T, %T)\n", BIF_ARG_1, BIF_ARG_2));
if (flush) {
erts_halt(pos_int_code);
- ERTS_BIF_YIELD1(bif_export[BIF_halt_1], BIF_P, am_undefined);
+ ERTS_BIF_YIELD2(bif_export[BIF_halt_2], BIF_P, am_undefined, am_undefined);
}
else {
erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index 872f0f9b2a..065018514a 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -72,8 +72,6 @@ bif erlang:get/1
bif erlang:get_keys/1
bif erlang:group_leader/0
bif erlang:group_leader/2
-bif erlang:halt/0
-bif erlang:halt/1
bif erlang:halt/2
bif erlang:phash/2
bif erlang:phash2/1
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 3d152c4e92..4c456bbed4 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -977,17 +977,15 @@ group_leader(_GroupLeader, _Pid) ->
erlang:nif_error(undefined).
%% halt/0
-%% Shadowed by erl_bif_types: erlang:halt/0
-spec halt() -> no_return().
halt() ->
- erlang:nif_error(undefined).
+ erlang:halt(0, []).
%% halt/1
-%% Shadowed by erl_bif_types: erlang:halt/1
-spec halt(Status) -> no_return() when
Status :: non_neg_integer() | 'abort' | string().
-halt(_Status) ->
- erlang:nif_error(undefined).
+halt(Status) ->
+ erlang:halt(Status, []).
%% halt/2
%% Shadowed by erl_bif_types: erlang:halt/2
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 04c5210aa3..e8f02f5056 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -316,6 +316,7 @@ limit_halt_string(String) ->
%% List = [string() | atom() | pid() | number()]
%% Any other items in List, such as tuples, are ignored when creating
%% the string used as argument to erlang:halt/1.
+-spec crash(_, _) -> no_return().
crash(String, List) ->
halt(halt_string(String, List)).