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- discard """
- matrix: "--mm:refc; --mm:arc"
- """
- # bug #19457
- proc gcd(x, y: seq[int]): seq[int] =
- var
- a = x
- b = y
- while b[0] > 0:
- let c = @[a[0] mod b[0]]
- a = b
- b = c
- return a
- doAssert gcd(@[1], @[2]) == @[1]
- import std/sequtils
- type IrrelevantType* = object
- proc `=copy`*(dest: var IrrelevantType, src: IrrelevantType) =
- discard
- type
- Inner* = object
- value*: string
- someField*: IrrelevantType
-
- Outer* = object
- inner*: Inner
- iterator valueIt(self: Outer): Inner =
- yield self.inner
- proc getValues*(self: var Outer): seq[Inner] =
- var peers = self.valueIt().toSeq
- return peers
- var outer = Outer()
- outer.inner = Inner(value: "hello, world")
- doAssert (outer.valueIt().toSeq)[0].value == "hello, world" # Passes
- doAssert outer.inner.value == "hello, world" # Passes too, original value is doing fine
- doAssert outer.getValues()[0].value == "hello, world" # Fails, value is empty
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