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mercury/tests/invalid/multisoln_func.err_exp
Zoltan Somogyi 4dd8669a87 Don't include irrelevant arg modes in diagnostics. 
compiler/hlds_error_util.m:
    When creating format_pieces identifying one procedure of a predicate
    or function, use just the id of the predicate or function itself
    if it has no other procedures. This avoids cluttering diagnostics
    with irrelevant details.

    Replace two separate functions that used to construct such ids with one.
    The difference was that one got the actual arg modes from a pred_info,
    while the other allowed the caller to supply any modes it wanted, but
    all callers (except one) of the second variant got the arg modes
    the exact same way the first variant did. The one exception got them
    from the *declared* arg modes field of the pred_info, which was a bug,
    because would have generated unusable output if the predicate or function
    had no declared modes, and got all its modes by inference.

    Put all the functions involved in all of the above into a logical order.

compiler/det_analysis.m:
compiler/det_report.m:
compiler/simplify_goal_call.m:
compiler/stratify.m:
    Conform to the changes in hlds_error_util.m.

    In some places, improve diagnostics in other ways as well.

tests/general/Mercury.options:
tests/general/Mmakefile:
tests/warnings/Mmakefile:
tests/warnings/petdr1.{m,err_exp}:
    Move the petdr1 test case from general to warnings. This case
    never generated any output; its intended use was to check for
    the absence of a compiler abort in the generation of some warnings.
    In its new home, it tests that *and* the texts of the warnings.

tests/invalid/bug150.err_exp:
tests/invalid/bug150_partial_color.err_exp:
tests/invalid/bug496.err_exp:
tests/invalid/det_atomic_goal_msgs.err_exp:
tests/invalid/det_errors.err_exp:
tests/invalid/det_errors_and_io.err_exp:
tests/invalid/det_errors_deep.err_exp:
tests/invalid/erroneous_throw_promise.err_exp:
tests/invalid/hawkins_mm_fail_reset.err_exp:
tests/invalid/ho_unique_error.err_exp:
tests/invalid/io_in_ite_cond.err_exp:
tests/invalid/loopcheck.err_exp:
tests/invalid/magicbox.err_exp:
tests/invalid/mostly_uniq_1.err_exp:
tests/invalid/mostly_uniq_2.err_exp:
tests/invalid/multisoln_func.err_exp:
tests/invalid/not_a_switch.err_exp:
tests/invalid/one_member.err_exp:
tests/invalid/pragma_c_code_no_det.err_exp:
tests/invalid/ref_to_implicit_comma.err_exp:
tests/invalid/ref_to_implicit_pred.err_exp:
tests/invalid/require_det_in_lambda.err_exp:
tests/invalid/require_scopes.err_exp:
tests/invalid/try_detism.err_exp:
tests/invalid/user_field_access_decl_override_1.err_exp:
tests/invalid_nodepend/invalid_main.err_exp:
tests/invalid_nodepend/occurs.err_exp:
tests/warnings/det_infer_warning.err_exp:
tests/warnings/non_stratification.err_exp:
tests/warnings/obsolete_proc_pragma.err_exp:
    Expect the updated diagnostics.
2025-01-10 16:45:10 +11:00

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multisoln_func.m:020: Error: invalid determinism for function `f'/1:
multisoln_func.m:020: the primary mode of a function cannot be `cc_multi'.
multisoln_func.m:020: In Mercury, a function is supposed to be a true
multisoln_func.m:020: mathematical function of its arguments; that is, the
multisoln_func.m:020: value of the function's result should be determined
multisoln_func.m:020: only by the values of its arguments. (Allowing
multisoln_func.m:020: functions to have more than one result for the same
multisoln_func.m:020: arguments would break referential transparency.) Most
multisoln_func.m:020: likely, this procedure should be a predicate, not a
multisoln_func.m:020: function.
multisoln_func.m:026: Error: invalid determinism for function `test'/0:
multisoln_func.m:026: the primary mode of a function cannot be `cc_multi'.
multisoln_func.m:033: Inferred :- func test2 = int.
multisoln_func.m:033: Error: invalid determinism for function `test2'/0:
multisoln_func.m:033: the primary mode of a function cannot be `multi'.
multisoln_func.m:037: Inferred :- func test3(int) = int.
multisoln_func.m:037: Error: invalid determinism for function `test3'/1:
multisoln_func.m:037: the primary mode of a function cannot be `nondet'.
multisoln_func.m:041: Inferred :- func test3b(int) = int.
multisoln_func.m:041: Error: invalid determinism for function `test3b'/1:
multisoln_func.m:041: the primary mode of a function cannot be `cc_nondet'.