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Merge pull request #2267 from SSPkrolik/tables-getter-fix

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Fixed table getter not compiling when table key type had not '$' proc ...
This commit is contained in:
Andreas Rumpf
2015-03-06 10:18:03 +01:00
parent bab8190b67 4fe0a72577
commit fcb44ae4f0
1 changed files with 5 additions and 1 deletions
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6
lib/pure/collections/tables.nim
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@@ -196,7 +196,11 @@ proc mget*[A, B](t: var Table[A, B], key: A): var B =
var hc: THash
var index = rawGet(t, key, hc)
if index >= 0: result = t.data[index].val
else: raise newException(KeyError, "key not found: " & $key)
else:
when compiles($key):
raise newException(KeyError, "key not found: " & $key)
else:
raise newException(KeyError, "key not found")
iterator allValues*[A, B](t: Table[A, B]; key: A): B =
## iterates over any value in the table `t` that belongs to the given `key`.