luau-lang/luau
1
0
Fork 0
mirror of https://github.com/luau-lang/luau.git synced 2025-04-10 22:00:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

Added a paragraph for 'DuplicateConditions' lint

Browse source
This commit is contained in:
Vyacheslav Egorov 2021-07-29 21:39:24 +03:00
parent 40773ff2b7
commit 05676dc6dd
1 changed files with 15 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
docs/_posts/2021-07-30-luau-recap-july-2021.md
View file

@ -87,6 +87,21 @@ table.remove(t, #t - 1)
table.insert(t, string.find("hello", "h")) table.insert(t, string.find("hello", "h"))
``` ```
Another new check is 'DuplicateConditions'. The name speaks for itself, `if` statement chains with duplicate conditions and expressions containing `and`/`or` operations with redundant parts will now be detected:
```lua
if x then
-- ...
elseif not x then
-- ...
elseif x̳ then -- Condition has already been checked on line 1
-- ...
end
local success = a and a̳ -- Condition has already been checked on column 17
local good = (a or b) or a̳ -- Condition has already been checked on column 15
```
We've also fixed an incorrect lint warning when `typeof` is used to check for `EnumItem`. We've also fixed an incorrect lint warning when `typeof` is used to check for `EnumItem`.
## Editor features ## Editor features