blob: 2301d255a805f5b9f46c0175febc79b2a54e7a6e (
plain) (
blame)
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
|
const Z = 0
type
Foo[T] = object
when true:
u: int
else:
v: int
Foo1[T] = object
when T is int:
x: T
elif true:
z: char
Foo2[x:static[int]] = object
when (x and 1) == 1:
x: array[x+1,int]
else:
x: array[x,int]
Foo3 = Foo2[128]
# #8417
Foo4[A: static[int]] = object
when Z == 0:
discard
else:
discard
block:
var x: Foo[int] = Foo[int](u: 42)
doAssert x.u == 42
# Don't evaluate `when` branches before the type is instantiated
block:
var x: Foo1[bool] = Foo1[bool](z: 'o')
doAssert x.z == 'o'
block:
var x: Foo2[3]
doAssert x.x.len == 4
block:
var x: Foo2[4]
doAssert x.x.len == 4
block:
var x: Foo3
doAssert x.x.len == 128
block:
var x: Foo4[0]
|