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Fixes #2889. Merges *tostring tests in tests/system.

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This commit is contained in:
Dominik Picheta 2015-09-23 00:04:31 +01:00
commit 371470e73f
4 changed files with 37 additions and 32 deletions
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lib/system.nim
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@ -2235,7 +2235,9 @@ proc `$`*[T: tuple|object](x: T): string =
firstElement = false
result.add(")")
proc collectionToString[T](x: T, b, e: string): string =
proc collectionToString[T: set | seq](x: T, b, e: string): string =
when x is seq:
if x.isNil: return "nil"
result = b
var firstElement = true
for value in items(x):