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| author | Bruce Hill <bitbucket@bruce-hill.com> | 2018-08-30 14:21:18 -0700 |
|---|---|---|
| committer | Bruce Hill <bitbucket@bruce-hill.com> | 2018-08-30 14:21:33 -0700 |
| commit | 7f34b9f5efe805d604b4ef15e1afbe52c4701391 (patch) | |
| tree | 7cabb0ec5fd4b948079445b4885ec90b9e371880 /containers.moon | |
| parent | 18126da9c538046a93715d829722c818773b9ac1 (diff) | |
Added safety check to detect non-number keys in lists.
Diffstat (limited to 'containers.moon')
| -rw-r--r-- | containers.moon | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/containers.moon b/containers.moon index deb5684..2441ccf 100644 --- a/containers.moon +++ b/containers.moon @@ -50,6 +50,10 @@ _list_mt = if x == item return i return nil + -- TODO: remove this safety check to get better performance? + __newindex: (k,v)=> + assert type(k) == 'number', "List indices must be numbers" + rawset(@, k, v) list = (t)-> setmetatable(t, _list_mt) |