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closes #5868

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This commit is contained in:
Araq 2018-10-03 00:08:45 +02:00
commit 1428aeccfb
1 changed files with 19 additions and 0 deletions
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19
tests/concepts/tusertypeclasses.nim
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@ -5,6 +5,7 @@ Container
TObj TObj
int int
111 111 111 111
(id: @[1, 2, 3], name: @["Vas", "Pas", "NafNaf"], age: @[10, 16, 18])
''' '''
""" """
@ -107,3 +108,21 @@ let usedToFail: stringTest = "111"
let working: string = "111" let working: string = "111"
echo usedToFail, " ", working echo usedToFail, " ", working
# bug #5868
type TaggedType[T; Key: static[string]] = T
proc setKey*[DT](dt: DT, key: static[string]): TaggedType[DT, key] =
result = cast[type(result)](dt)
type Students = object
id : seq[int]
name : seq[string]
age: seq[int]
let
stud = Students(id : @[1,2,3], name : @["Vas", "Pas", "NafNaf"], age : @[10,16,18])
stud2 = stud.setkey("id")
echo stud2