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459847a064
Estimated hours taken: 18 Branches: main Move the univ, maybe, pair and unit types from std_util into their own modules. std_util still contains the general purpose higher-order programming constructs. library/std_util.m: Move univ, maybe, pair and unit (plus any other related types and procedures) into their own modules. library/maybe.m: New module. This contains the maybe and maybe_error types and the associated procedures. library/pair.m: New module. This contains the pair type and associated procedures. library/unit.m: New module. This contains the types unit/0 and unit/1. library/univ.m: New module. This contains the univ type and associated procedures. library/library.m: Add the new modules. library/private_builtin.m: Update the declaration of the type_ctor_info struct for univ. runtime/mercury.h: Update the declaration for the type_ctor_info struct for univ. runtime/mercury_mcpp.h: runtime/mercury_hlc_types.h: Update the definition of MR_Univ. runtime/mercury_init.h: Fix a comment: ML_type_name is now exported from type_desc.m. compiler/mlds_to_il.m: Update the the name of the module that defines univs (which are handled specially by the il code generator.) library/*.m: compiler/*.m: browser/*.m: mdbcomp/*.m: profiler/*.m: deep_profiler/*.m: Conform to the above changes. Import the new modules where they are needed; don't import std_util where it isn't needed. Fix formatting in lots of modules. Delete duplicate module imports. tests/*: Update the test suite to confrom to the above changes.
76 lines
1.3 KiB
Mathematica
76 lines
1.3 KiB
Mathematica
% Some very simple tests of type_to_univ and univ_to_type.
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:- module test_univ.
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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 univ, list, bool.
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main -->
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( { test1 } ->
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io__write_string("test 1 ok\n")
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;
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io__write_string("test 1 failed\n")
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),
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( { test2 } ->
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io__write_string("test 2 failed\n")
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;
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io__write_string("test 2 ok\n")
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),
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( { test3 } ->
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io__write_string("test 3 failed\n")
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;
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io__write_string("test 3 ok\n")
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),
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( { test4(Compare) } ->
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( { Compare = no } ->
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io__write_string("test 4 ok\n")
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;
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io__write_string("test 4 comparison failed\n")
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)
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;
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io__write_string("test 4 type_to_univ failed\n")
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).
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:- pred test1 is semidet.
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test1 :-
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X = 1,
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type_to_univ(X, UnivX),
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Y = 1,
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type_to_univ(Y, UnivY),
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UnivX = UnivY.
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:- pred test2 is semidet.
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test2 :-
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X = 1,
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type_to_univ(X, UnivX),
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Y = 2,
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type_to_univ(Y, UnivY),
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UnivX = UnivY.
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:- pred test3 is semidet.
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test3 :-
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X = 1,
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type_to_univ(X, UnivX),
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type_to_univ(Y, UnivX),
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Y = "string".
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:- pred test4(bool::out) is semidet.
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test4(Compare) :-
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X = 1,
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type_to_univ(X, UnivX),
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type_to_univ(Y, UnivX),
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% The comparison should establish the type of Y as integer (same as X)
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( Y = 2 ->
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Compare = yes
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;
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Compare = no
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).
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