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complement notes of two doc strings of tables module (#18527)

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* complement notes of two doc strings warning the deprecated  procedure's side effect

* Update lib/pure/collections/tables.nim

Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com>

* Update lib/pure/collections/tables.nim

Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com>

Co-authored-by: BillyZee <billyzee@localhost.localdomain>
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com>
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IterableTrucks 2021-07-21 20:13:50 +08:00 • committed by GitHub
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lib/pure/collections/tables.nim
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@ -496,6 +496,8 @@ template tabCellHash(i) = t.data[i].hcode
proc del*[A, B](t: var Table[A, B], key: A) =
## Deletes `key` from hash table `t`. Does nothing if the key does not exist.
##
## .. warning:: If duplicate keys were added, this may need to be called multiple times.
##
## See also:
## * `pop proc<#pop,Table[A,B],A,B>`_
## * `clear proc<#clear,Table[A,B]>`_ to empty the whole table
@ -514,6 +516,8 @@ proc pop*[A, B](t: var Table[A, B], key: A, val: var B): bool =
## mapping of the key. Otherwise, returns `false`, and the `val` is
## unchanged.
##
## .. warning:: If duplicate keys were added, this may need to be called multiple times.
##
## See also:
## * `del proc<#del,Table[A,B],A>`_
## * `clear proc<#clear,Table[A,B]>`_ to empty the whole table