fungi-lang 0.1.52

Fungi: A typed, functional language for programs that name their cached dependency graphs
Documentation 
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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116

#[test]
pub fn listing0 () { fgi_listing_test![

    let set:(
        Thk[0] foralli X:NmSet.
            0 Nm[X] -> 0 Nat ->
        { {@!} X ; 0 }
        F Ref[{@!} X] Nat
    ) = {
        ret thunk #n.#x.
            ref n x
    }
    ret 0
]}


#[test]
pub fn listing0_fail0_check () { fgi_listing_expect![
    [Expect::FailurexXXX]

    let set:(
        Thk[0] foralli X:NmSet.
            0 Nm[X] -> 0 Nat ->
        { 0 ; 0 }  // <------- Forgot `{@!} X`
        F Ref[{@!} X] Nat
    ) = {
        ret thunk #n.#x.
            ref n x
    }
    ret 0
]}

#[test]
pub fn listing0_fail0_synth () { fgi_listing_expect![
    [Expect::Failure]

    let set:(
        Thk[0] foralli X:NmSet.
            0 Nm[X] -> 0 Nat ->
        { 0 ; 0 }  // <------- Forgot `{@!} X`
        F Ref[{@!} X] Nat
    ) = {
        ret thunk #n.#x.
            let r = { ref n x }
            ret r
    }
    ret 0
]}

#[test]
pub fn listing0_fail1_check () { fgi_listing_expect![
    [Expect::FailurexXXX]

    let set:(
        Thk[0] foralli X:NmSet.
            0 Nm[X] -> 0 Nat ->
        { {@!} X ; 0 }
        F Ref[X] Nat   // <------- Forgot `{@!} _`
    ) = {
        ret thunk #n.#x.
            ref n x
    }
    ret 0
]}

#[test]
pub fn listing0_fail1_synth () { fgi_listing_expect![
    [Expect::Failure]

    let set:(
        Thk[0] foralli X:NmSet.
            0 Nm[X] -> 0 Nat ->
        { {@!} X ; 0 }
        F Ref[X] Nat   // <------- Forgot `{@!} _`
    ) = {
        ret thunk #n.#x.
            let r = { ref n x }
            ret r
    }
    ret 0
]}

#[test]
pub fn listing0_fail2_check () { fgi_listing_expect![
    [Expect::FailurexXXX]

     let set:(
        Thk[0] foralli X:NmSet.
            0 Nm[X] -> 0 Nat ->
        { {@!} X ; 0 }
        F Ref[{@!} X] Nat
    ) = {
        ret thunk #n.#x.
            let r = { ref n x }
            ref n x  // <------------ double-write to `n` -- TODO: FInish effect checks for ref check rule.
    }
    ret 0
]}

#[test]
pub fn listing0_fail2_synth () { fgi_listing_expect![
    [Expect::Failure]

    let set:(
        Thk[0] foralli X:NmSet.
            0 Nm[X] -> 0 Nat ->
        { {@!} X ; 0 }
        F Ref[{@!} X] Nat
    ) = {
        ret thunk #n.#x.
        let r  = { ref n x }
        let r2 = { ref n x } // <------------ double-write to `n`
        ret r2
    }
    ret 0
]}