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Estimated hours taken: 0.1 tests/hard_coded/rev_arith.m: Fix a syntax error in my previous change.
55 lines
1.1 KiB
Mathematica
55 lines
1.1 KiB
Mathematica
% A test to see whether backwards arithmetic works.
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% Note that currently only + and - can be run backwards;
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% running * or // backwards would lead to multiple answers,
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% and so we don't support that.
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:- module rev_arith.
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:- interface.
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:- import_module io.
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:- pred main(io__state::di, io__state::uo) is det.
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:- implementation.
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:- import_module int, std_util.
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main -->
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{
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3 = 1 + A,
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3 = B + 2,
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C = 1 + 2,
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% 10 = 2 * D,
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% 10 = E * 5,
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% F = 2 * 5,
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20 = 30 - G,
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20 = H - 10,
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I = 30 - 10
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% 15 = 90 // J,
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% 15 = K // 6,
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% L = 90 // 6
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},
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io__write_int(A),
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io__write_string("\n"),
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io__write_int(B),
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io__write_string("\n"),
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io__write_int(C),
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io__write_string("\n"),
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% io__write_int(D),
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% io__write_string("\n"),
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% io__write_int(E),
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% io__write_string("\n"),
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% io__write_int(F),
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% io__write_string("\n"),
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io__write_int(G),
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io__write_string("\n"),
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io__write_int(H),
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io__write_string("\n"),
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io__write_int(I),
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io__write_string("\n").
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% io__write_int(J),
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% io__write_string("\n"),
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% io__write_int(K),
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% io__write_string("\n"),
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% io__write_int(L),
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% io__write_string("\n").
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