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
117
118
|
(module
(type $none_=>_none (func))
(type $i32_=>_none (func (param i32)))
(event $e (attr 0) (param i32))
(func $cant-push-past-call
(local $x i32)
(block $out
(local.set $x
(i32.const 1)
)
(call $cant-push-past-call)
(drop
(i32.const 1)
)
(br_if $out
(i32.const 2)
)
(drop
(local.get $x)
)
)
)
(func $cant-push-past-throw
(local $x i32)
(block $out
(local.set $x
(i32.const 1)
)
(throw $e
(i32.const 0)
)
(drop
(i32.const 1)
)
(br_if $out
(i32.const 2)
)
(drop
(local.get $x)
)
)
)
(func $can-push-past-throw-within-try
(local $x i32)
(block $out
(try
(do
(throw $e
(i32.const 0)
)
)
(catch
(drop
(pop exnref)
)
)
)
(drop
(i32.const 1)
)
(br_if $out
(i32.const 2)
)
(local.set $x
(i32.const 1)
)
(drop
(local.get $x)
)
)
)
(func $cant-push-past-rethrow-within-catch
(local $x i32)
(block $out
(local.set $x
(i32.const 1)
)
(try
(do
(throw $e
(i32.const 0)
)
)
(catch
(rethrow
(pop exnref)
)
)
)
(drop
(i32.const 1)
)
(br_if $out
(i32.const 2)
)
(drop
(local.get $x)
)
)
)
(func $push-past-br-on-exn
(local $x i32)
(local $y exnref)
(drop
(block $out (result i32)
(drop
(br_on_exn $out $e
(local.get $y)
)
)
(local.set $x
(i32.const 1)
)
(local.get $x)
)
)
)
)
|
