Using strict type checking doesn't display warnings in the Script Warning/Error window --!strict local function add(a: number, b: number): number return a + b end local result1: number = add(3, 4) -- Should work fine local result2: number = add("3", 4) -- Should trigger a type error in strict mode This code in Luau/Roblox displays this warning: Type Error: (8,29) Type 'string' could not be converted into 'number'