Files
mercury/tests/hard_coded/func_test.m
Fergus Henderson e5caa02931 Add a couple more tests, one of free->free modes, the other of
Estimated hours taken: 0.25

cvs/tests/hard_coded:
	Add a couple more tests, one of free->free modes, the other of
	functions and type inference.
1996-05-14 13:03:00 +00:00

43 lines
704 B
Mathematica

:- module func_test.
:- interface.
:- import_module io.
:- pred main(io__state::di, io__state::uo) is det.
:- implementation.
:- import_module int, std_util.
main -->
io__write_int(f(7 * 8) + g(9 * 10)),
io__write_string("\n"),
io__write_int(test),
io__write_string("\n"),
io__write_int(g(f(test))),
io__write_string("\n"),
io__write_int(test2),
io__write_string("\n"),
io__write_int(g(f(test2))),
io__write_string("\n").
:- mode test2 :: out.
:- func f(int) = int.
:- mode f(in) = test2 is det.
f(X) = Y :- Y is X + 1.
:- func g(int) = int.
g(X) = X + 2.
:- func test = int.
:- mode test = out is det.
:- mode test = in is semidet.
test = 123.
% test type inference
test2 = 456.