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fix #15815 (#15817)

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flywind 2020-11-02 17:22:26 +08:00 • committed by GitHub
commit 919593395c
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2 changed files with 20 additions and 1 deletions
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5
lib/pure/json.nim
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@ -1120,7 +1120,10 @@ when defined(nimFixedForwardGeneric):
proc initFromJson[T](dst: var Option[T]; jsonNode: JsonNode; jsonPath: var string) =
if jsonNode != nil and jsonNode.kind != JNull:
dst = some(default(T))
when T is ref:
dst = some(new(T))
else:
dst = some(default(T))
initFromJson(dst.get, jsonNode, jsonPath)
macro assignDistinctImpl[T: distinct](dst: var T;jsonNode: JsonNode; jsonPath: var string) =