blob: 5a1dd27f779a27c1123ff7e03acd69ae91e93901 (
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
|
// RUN: %dafny /compile:0 "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
module Fuel {
function FunctionA(x:int) : int
{
x + 2
}
function FunctionB(y:int) : int
{
FunctionA(y - 2)
}
method {:fuel FunctionA,0,0} MethodX(z:int)
{
assert FunctionB(z) == z; // error: Cannot see the body of FunctionA
}
}
module Opaque {
function {:opaque} FunctionA(x:int) : int
{
x + 2
}
function FunctionB(y:int) : int
{
FunctionA(y - 2)
}
method MethodX(z:int)
{
assert FunctionB(z) == z;
}
}
|