Files
mercury/tests/declarative_debugger/deep_warning.m
Zoltan Somogyi ecb5e4a9e6 Update the style of many test cases.
tests/declarative_debugger/*.m:
tests/exceptions/*.m:
tests/general/*.m:
tests/grade_subdirs/*.m:
tests/purity/*.m:
tests/submodules/*.m:
tests/typeclasses/*.m:
    Update programming style.

tests/declarative_debugger/*.inp:
    Update line numbers in breakpoint commands.
tests/declarative_debugger/*.exp:
    Update expected line numbers.

tests/exceptions/Mercury.options:
tests/general/Mercury.options:
    Disable some warnings that are irrelevant to the test.
2021-07-25 23:26:17 +10:00

52 lines
869 B
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
:- module deep_warning.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
:- import_module deep_sub.
:- import_module int.
main(!IO) :-
( if
p(1, X),
X > 10
then
io.write_string("yes\n", !IO)
else
io.write_string("no\n", !IO)
),
( if
p(2, Y),
Y > 10
then
io.write_string("yes\n", !IO)
else
io.write_string("no\n", !IO)
).
:- pred p(int::in, int::out) is nondet.
p(1, X) :-
deep_sub.q(X).
p(2, X) :-
deep_sub.q(X),
r(X, Y),
s(Y).
:- pred r(int::in, int::out) is det.
r(X, X).
:- pred s(int::out) is multi.
s(2).
s(3).