diff options
Diffstat (limited to 'lib/pure/collections/tables.nim')
| -rw-r--r-- | lib/pure/collections/tables.nim | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/lib/pure/collections/tables.nim b/lib/pure/collections/tables.nim index b71bb0845..d617e06e4 100644 --- a/lib/pure/collections/tables.nim +++ b/lib/pure/collections/tables.nim @@ -594,17 +594,17 @@ template withValue*[A, B](t: var Table[A, B], key: A, value, body: untyped) = let u = User(name: "Hello", uid: 99) t[1] = u - t.withValue(1, value) do: + t.withValue(1, value): # block is executed only if `key` in `t` value.name = "Nim" value.uid = 1314 - t.withValue(2, value) do: + t.withValue(2, value): value.name = "No" value.uid = 521 - doAssert t[1].name == "Nim" - doAssert t[1].uid == 1314 + assert t[1].name == "Nim" + assert t[1].uid == 1314 mixin rawGet var hc: Hash @@ -629,16 +629,22 @@ template withValue*[A, B](t: var Table[A, B], key: A, let u = User(name: "Hello", uid: 99) t[1] = u - t.withValue(1, value) do: + t.withValue(1, value): # block is executed only if `key` in `t` value.name = "Nim" value.uid = 1314 - # do: - # # block is executed when `key` not in `t` - # raise newException(KeyError, "Key not found") - doAssert t[1].name == "Nim" - doAssert t[1].uid == 1314 + t.withValue(521, value): + doAssert false + do: + # block is executed when `key` not in `t` + t[1314] = User(name: "exist", uid: 521) + + assert t[1].name == "Nim" + assert t[1].uid == 1314 + assert t[1314].name == "exist" + assert t[1314].uid == 521 + mixin rawGet var hc: Hash var index = rawGet(t, key, hc) |