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[other] better error message for IndexError for empty containers (#11476)

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Miran 2019-06-11 14:34:21 +02:00 • committed by Andreas Rumpf
commit b3d2cd738a
1 changed files with 2 additions and 1 deletions
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lib/system/indexerrors.nim
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@ -4,7 +4,8 @@ template formatErrorIndexBound*[T](i, a, b: T): string =
when defined(standalone):
"indexOutOfBounds"
else:
"index " & $i & " not in " & $a & " .. " & $b
if b < a: "index out of bounds, the container is empty"
else: "index " & $i & " not in " & $a & " .. " & $b
template formatErrorIndexBound*[T](i, n: T): string =
formatErrorIndexBound(i, 0, n)