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https://github.com/Mercury-Language/mercury.git
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88047bbb45
tests/general/float_test.exp3:
tests/general/float_test.m:
tests/general/read_dir_regression.exp4:
tests/general/read_dir_regression.m:
tests/hard_coded/remove_file.exp2:
tests/hard_coded/remove_file.m:
Delete Erlang backend specific expected outputs.
tests/hard_coded/Mmakefile:
tests/hard_coded/erlang_deconstruct.exp:
tests/hard_coded/erlang_deconstruct.m:
tests/hard_coded/existential_list.exp:
tests/hard_coded/existential_list.m:
tests/valid/Mmakefile:
tests/valid/erl_ite_vars.m:
tests/valid/zf_erlang_bug.m:
Delete erlang target specific tests.
tests/*:
Delete Erlang foreign procs and foreign types.
54 lines
1.6 KiB
Mathematica
54 lines
1.6 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module copy_pred_2.
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:- interface.
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:- import_module io.
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:- pred main(io::di, io::uo) is det.
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:- implementation.
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:- import_module deconstruct.
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:- import_module list.
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:- import_module map.
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:- import_module string.
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main(!IO) :-
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make_closure(10, 20, P0),
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io.write_string("copying\n", !IO),
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copy(P0, P1),
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inst_cast(P1, P),
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io.write_string("calling\n", !IO),
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P("blah", S),
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io.write_string("printing\n", !IO),
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io.print(S, !IO),
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io.nl(!IO).
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:- pred make_closure(T, T, pred(string, string)).
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:- mode make_closure(in, in, out(pred(in, out) is det)) is det.
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:- pragma no_inline(make_closure/3).
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make_closure(A, B, foo(A, B)).
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:- pred inst_cast(pred(string, string), pred(string, string)).
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:- mode inst_cast(in, out(pred(in, out) is det)) is det.
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:- pragma foreign_proc("C",
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inst_cast(X::in, Y::out(pred(in, out) is det)),
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[will_not_call_mercury, thread_safe, promise_pure], "Y = X").
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:- pragma foreign_proc("C#",
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inst_cast(X::in, Y::out(pred(in, out) is det)),
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[will_not_call_mercury, thread_safe, promise_pure], "Y = X;").
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:- pragma foreign_proc("Java",
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inst_cast(X::in, Y::out(pred(in, out) is det)),
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[will_not_call_mercury, thread_safe, promise_pure], "Y = X;").
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:- pred foo(T, T, string, string).
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:- mode foo(in, in, in, out) is det.
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foo(A, B, S0, S) :-
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functor(A, canonicalize, FA, _),
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functor(B, canonicalize, FB, _),
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string.format("%s, %s, %s", [s(FA), s(FB), s(S0)], S).
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