expression check

[itldg]

My colleague wrote the following wrong code

I didn't realize the mistake at the time, just wanted to use it as a ternary expression.

The code execution will not report an error, but it will never get the desired result.

local a = bit.isset(data1, 0) and false or true
local b= bit.isset(data2, 7) and false or true

After the code was sent to me, I saw the code error prompt in VSCODE.

[Warn type:15], or expression is always true

[Warn type:16], and expression is always false

Can luacheck detect such errors?

[itldg]

I am deeply saddened to hear about his passing. He was an exceptional developer and an admirable individual. His contributions and talent will be forever remembered. May he rest in peace.

[alerque]

Please feel free to re-open this issue on the new canonical fork of this repository in the @lunarmodules org.

[alerque]

Never mind, it appears you did, it was just buried in my notifications.

lunarmodules#100