Files
mercury/tests/valid/stack_opt_simplify.m
Zoltan Somogyi fdd141bf77 Clean up the tests in the other test directories.
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.
2015-02-16 12:32:18 +11:00

34 lines
950 B
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% Regression test. `stack_opt_cell' used to call `detect_liveness_proc'
% without doing a simplification on the procedure beforehand:
%
% % mmc --optimize-saved-vars -C stack_opt_simplify.m
% stack_opt_simplify.m:023: In `bar':
% stack_opt_simplify.m:023: warning: determinism declaration could be tighter.
% stack_opt_simplify.m:023: Declared `semidet', inferred `erroneous'.
% Uncaught Mercury exception:
% Software Error: goal_info_get_post_births: no code_gen_info
:- module stack_opt_simplify.
:- interface.
:- pred foo is det.
:- implementation.
:- import_module require.
foo :-
( bar ->
true
;
true
).
% If declared as `is erroneous' then the abort doesn't occur.
:- pred bar is semidet.
bar :-
error("bar").