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Fix for #5482, let OrderedTable accept multiple keys (#5485)

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David Krause 2017-03-05 20:17:43 +01:00 • committed by Andreas Rumpf
commit 643b7f8650
1 changed files with 15 additions and 1 deletions
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16
lib/pure/collections/tables.nim
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@ -754,7 +754,7 @@ proc newOrderedTable*[A, B](initialSize=64): OrderedTableRef[A, B] =
proc newOrderedTable*[A, B](pairs: openArray[(A, B)]): OrderedTableRef[A, B] =
## creates a new ordered hash table that contains the given `pairs`.
result = newOrderedTable[A, B](rightSize(pairs.len))
for key, val in items(pairs): result[key] = val
for key, val in items(pairs): result.add(key, val)
proc `$`*[A, B](t: OrderedTableRef[A, B]): string =
## The `$` operator for ordered hash tables.
@ -1241,3 +1241,17 @@ when isMainModule:
clearTable.clear()
doAssert(not clearTable.hasKey(123123))
doAssert clearTable.getOrDefault(42) == nil
block: #5482
var a = [("wrong?","foo"), ("wrong?", "foo2")].newOrderedTable()
var b = newOrderedTable[string, string](initialSize=2)
b.add("wrong?", "foo")
b.add("wrong?", "foo2")
assert a == b
block: #5482
var a = {"wrong?": "foo", "wrong?": "foo2"}.newOrderedTable()
var b = newOrderedTable[string, string](initialSize=2)
b.add("wrong?", "foo")
b.add("wrong?", "foo2")
assert a == b