blob: 916dd3f8fdb33bba1ea0082c67e829268365673a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
// RUN: %dafny /compile:0 "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
abstract module AbstractModuleA
{
type T
}
abstract module AbstractModuleB
{
import opened AMA : AbstractModuleA
method Foo(t:T)
}
abstract module AbstractModuleC refines AbstractModuleB
{
import opened AMA2 : AbstractModuleA
}
module LibA {
class G {
static function f(x:int) : bool {
x >= 10
}
}
function g() : bool {
true
}
}
module LibB {
class G {
static function f(x:int) : bool {
x < 10
}
}
function g() : bool {
false
}
}
module R {
import opened LibA
}
module S refines R {
import opened LibB
method m() {
assert g(); // should be LibA.g
}
method m1() {
assert G.f(20); // should be LibA.G.f
}
}
module Library {
class T { }
}
module A {
import opened Library
class T {
}
}
module B refines A {
datatype T = MakeT(int) // illegal for the same reason as above, but Dafny fails to issue an error
}
|