Nim/tests/generics/tdictdestruct.nim

20 lines
429 B
Nim

type
TDict[TK, TV] = object
k: TK
v: TV
PDict[TK, TV] = ref TDict[TK, TV]
proc fakeNew[T](x: var ref T, destroy: proc (a: ref T) {.nimcall.}) =
discard
proc destroyDict[TK, TV](a: PDict[TK, TV]) =
return
proc newDict[TK, TV](a: TK, b: TV): PDict[TK, TV] =
fakeNew(result, destroyDict[TK, TV])
# Problem: destroyDict is not instantiated when newDict is instantiated!
discard newDict("a", "b")