Add hint on JSON serialization

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Federico Ceratto 2018-06-13 23:11:29 +01:00 • committed by GitHub
commit d1e03c20d2
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@ -270,6 +270,7 @@ proc store*[T](s: Stream, data: T) =
proc `$$`*[T](x: T): string =
## returns a string representation of `x`.
## Note: to serialize `x` to JSON use $(%x) from the ``json`` module
var stored = initIntSet()
var d: T
shallowCopy(d, x)