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Auto strict mode based on optimization level

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This commit is contained in:
Aaron Smith 2023-09-20 12:23:51 +01:00
parent 8b4210e66a
commit cc4b390d3d
5 changed files with 31 additions and 28 deletions
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8
src/flags.luau
View file

@ -1 +1,7 @@
return { strict = false }
local function inline_test(): string
return debug.info(1, "n")
end
local is_O2 = inline_test() ~= "inline_test"
return { strict = not is_O2 }

38
src/init.luau
View file

@ -91,28 +91,22 @@ local vide = {
end
}
do
local set = false
setmetatable(vide :: any, {
__index = function(_, index: unknown): ()
if index == "strict" then
return flags.strict
else
throw(`{tostring(index)} is not a valid member of vide`)
end
end,
__newindex = function(_, index: unknown, value: unknown)
if index == "strict" then
if set then throw "strict mode has already been set" end
set = true
flags.strict = value :: boolean
else
throw(`{tostring(index)} is not a valid member of vide`)
end
setmetatable(vide :: any, {
__index = function(_, index: unknown): ()
if index == "strict" then
return flags.strict
else
throw(`{tostring(index)} is not a valid member of vide`)
end
})
end
end,
__newindex = function(_, index: unknown, value: unknown)
if index == "strict" then
flags.strict = value :: boolean
else
throw(`{tostring(index)} is not a valid member of vide`)
end
end
})
return vide