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fdd141bf77
tests/invalid/*.{m,err_exp}:
tests/misc_tests/*.m:
tests/mmc_make/*.m:
tests/par_conj/*.m:
tests/purity/*.m:
tests/stm/*.m:
tests/string_format/*.m:
tests/structure_reuse/*.m:
tests/submodules/*.m:
tests/tabling/*.m:
tests/term/*.m:
tests/trailing/*.m:
tests/typeclasses/*.m:
tests/valid/*.m:
tests/warnings/*.{m,exp}:
Make these tests use four-space indentation, and ensure that
each module is imported on its own line. (I intend to use the latter
to figure out which subdirectories' tests can be executed in parallel.)
These changes usually move code to different lines. For the tests
that check compiler error messages, expect the new line numbers.
browser/cterm.m:
browser/tree234_cc.m:
Import only one module per line.
tests/hard_coded/boyer.m:
Fix something I missed.
42 lines
1.1 KiB
Mathematica
42 lines
1.1 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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%
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% This test ensures that functions can be declared with a determinism,
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% but without the modes. The compiler should give them the default
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% modes of `in' for the arguments and `out' for the return value.
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%
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% We test :- func definitions, lambda expressions and type class methods.
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:- module func_default_modes.
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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 list.
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:- func bar(int) = (int) is semidet.
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:- typeclass tc(T) where [
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func method1(T) = int is semidet
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].
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:- instance tc(int) where [
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func(method1/1) is bar
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].
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main -->
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{ A = (func(X) = Y is semidet :- X = 4, Y = 7) },
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{ B = (func(X) = (Y) is semidet :- Y = method1(X)) },
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io__write(list__filter_map(A, [1, 2, 3, 4, 5, 6])),
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io__nl,
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io__write(list__filter_map(bar, [1, 2, 3, 4, 5, 6])),
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io__nl,
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io__write(list__filter_map(B, [1, 2, 3, 4, 5, 6])),
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io__nl.
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bar(4) = 7.
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