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tables/sharedtables/intsets/etc: fix #13496, #13504, #13505; add lots of tests (#13498) [backport]

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* fix #13496 handle tombstones
* add test
* more tests
* fix #13504; add SharedTable tests
* fix #https://github.com/nim-lang/Nim/issues/13505 intsets.missingOrExcl silently gave wrong results sometimes
* add test for tintsets
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Timothee Cour 2020-02-26 13:07:09 -08:00 • committed by GitHub
commit 42dad3a836
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9 changed files with 296 additions and 41 deletions
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5
lib/pure/collections/sharedtables.nim
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@ -206,6 +206,11 @@ proc del*[A, B](t: var SharedTable[A, B], key: A) =
withLock t:
delImpl()
proc len*[A, B](t: var SharedTable[A, B]): int =
## number of elements in `t`
withLock t:
result = t.counter
proc init*[A, B](t: var SharedTable[A, B], initialSize = 64) =
## creates a new hash table that is empty.
##