29 lines
682 B
C++
29 lines
682 B
C++
/*
|
|
Copyright (c) 2014 Microsoft Corporation. All rights reserved.
|
|
Released under Apache 2.0 license as described in the file LICENSE.
|
|
|
|
Author: Leonardo de Moura
|
|
*/
|
|
#include "util/test.h"
|
|
#include "library/unifier.h"
|
|
using namespace lean;
|
|
|
|
static void tst1() {
|
|
environment env;
|
|
name_generator ngen("foo");
|
|
expr A = Local("A", Type);
|
|
expr f = Local("f", A >> (A >> A));
|
|
expr a = Local("a", A);
|
|
expr b = Local("b", A);
|
|
expr m = mk_metavar("m", A);
|
|
expr t1 = f(m, m);
|
|
expr t2 = f(a, b);
|
|
auto r = unify(env, t1, t2, ngen);
|
|
lean_assert(r.is_nil());
|
|
}
|
|
|
|
int main() {
|
|
save_stack_info();
|
|
tst1();
|
|
return has_violations() ? 1 : 0;
|
|
}
|