mirror of
https://github.com/Mercury-Language/mercury.git
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287eb3bb12
These test cases were not enabled before due to problems with the mode
checker, since fixed in commit 491bb0ab5f
and thereabouts.
tests/invalid/Mmakefile:
Enable ho_default_func_4 and inst_matches_final_bug.
tests/invalid/ho_default_func_4.m:
Update module import.
tests/invalid/ho_default_func_4.err_exp:
tests/invalid/inst_matches_final_bug.err_exp:
Add expected outputs.
41 lines
833 B
Mathematica
41 lines
833 B
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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% Compiling this module should generate an error message since
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% it tries to cast a non-standard func inst to ground.
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:- module ho_default_func_4.
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:- interface.
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:- import_module io.
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:- pred main(io__state, io__state).
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:- mode main(di, uo) is det.
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:- implementation.
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:- import_module int.
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:- import_module univ.
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:- inst one == bound(1).
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main -->
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{ baz(foo, F) },
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io__write_int(F(42)), nl.
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:- func foo(int) = int.
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foo(X) = X + 1.
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:- func bar(int) = int.
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:- mode bar(in(one)) = out is det.
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bar(X) = X.
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:- pred baz(T::in, T::out) is det.
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baz(X, Y) :-
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( univ_to_type(univ(bar), Y0) ->
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Y = Y0
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;
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Y = X
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).
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