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closes #16331; add testcase (#20730)

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ringabout 2022-11-02 12:01:36 +08:00 • committed by GitHub
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tests/tuples/ttuples_issues.nim
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@ -107,6 +107,18 @@ template main() =
return (x,y) return (x,y)
doAssert bar() == (10, (11,)) doAssert bar() == (10, (11,))
block: # bug #16331
type T1 = tuple[a, b: int]
proc p(b: bool): T1 =
var x: T1 = (10, 20)
x = if b: (x.b, x.a) else: (-x.b, -x.a)
x
doAssert p(false) == (-20, -10)
doAssert p(true) == (20, 10)
proc mainProc() = proc mainProc() =
# other tests should be in `main` # other tests should be in `main`
block: block: