Files
mercury/tests/valid/tricky_assert2.m
Zoltan Somogyi 59cf3a51e1 Don't accept `:- external' items.
compiler/parse_item.m:
    Don't accept `:- external' items.

compiler/prog_item.m:
    Require the presence of a pred_or_func flag on external pragmas.
    They are specified by `:- pragma external_{pred/func}' pragmas,
    which are still supported.

compiler/parse_pragma.m:
    When parsing external_{pred/func} pragmas, allow the predicate name
    to contain a module qualifier; they were allowed on `:- external' items.
    We do require the module qualifier to specify the expected (i.e. the
    current)  module.

compiler/add_pragma.m:
compiler/parse_tree_out_pragma.m:
compiler/recompilation.version.m:
    Conform to the changes above.

tests/hard_coded/backend_external.m:
tests/hard_coded/constant_prop_2.m:
tests/invalid/external.err_exp:
tests/invalid/external.m:
tests/invalid/io_in_ite_cond.err_exp:
tests/invalid/io_in_ite_cond.m:
tests/invalid/overloading.m:
tests/invalid/tricky_assert1.m:
tests/invalid/type_spec.err_exp:
tests/invalid/type_spec.m:
tests/invalid/uniq_neg.err_exp:
tests/invalid/uniq_neg.m:
tests/valid/dcg_test.m:
tests/valid/inst_perf_bug_1.m:
tests/valid/lambda_recompute.m:
tests/valid/semidet_disj.m:
tests/valid/solv.m:
tests/valid/solver_type_bug.m:
tests/valid/stack_alloc.m:
tests/valid/tricky_assert2.m:
    Replace `:- external' items with external_{pred/func} pragmas.
    Modernize the code where needed, replacing DCGs with state variables.
2016-03-13 01:11:05 +11:00

15 lines
433 B
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
:- module tricky_assert2.
:- interface.
:- pred tricky_assert2.local is semidet.
:- promise tricky_assert2.local.
:- implementation.
:- pragma external_pred(tricky_assert2.local/0).
:- pragma foreign_code("Erlang", "local_0_p_0() -> void.").