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32 lines
879 B
Mathematica
32 lines
879 B
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module string_append_iii.
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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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%---------------------------------------------------------------------------%
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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module string.
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%---------------------------------------------------------------------------%
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main(!IO) :-
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( if
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string.append("", "cat", "cat"),
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string.append("c", "at", "cat"),
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string.append("ca", "t", "cat"),
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string.append("cat", "", "cat")
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then
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io.write_string("test succeeded\n", !IO)
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else
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io.write_string("test failed\n", !IO)
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).
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