Top "Unused-variables" questions

I understand exactly why unused variable warnings occur. I don't want to suppress them in general, because they are incredibly …

In c++03 and earlier to disable compiler warning about unused parameter I usually use such code: #define UNUSED(expr) do { (…

The say module brings string interpolation to Python, like this: import say def f(a): return say.fmt("The value …

I am defining some functions to be used as callbacks and not all of them use all their parameters. How …

Are there any standard ways of marking a function argument as unused in JavaScript, analogous to starting a method argument …

When I compile my typescript project, I'm using the noImplicitAny option so that I won't forget to specify the types …

Java EE + IntelliJ Idea 2016.3: I've written a class and declared a private field with a @Inject annotation. I have successfully …

I am learning Rust, and came across the fact that adding an underscore at the beginning of a variable name …

Is there a way to detect unused variables in Typescript (something like ESLint in Javascript)?

I added this to my .pro file but I stil get warnings : QMAKE_CXXFLAGS_WARN_OFF = -Wunused-parameter