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The analyzer has detected a method or function call whose return value is not used. Calling certain methods does not make sense without using their return values.
Look at the example:
req, err := http.NewRequest(....)
....
req.WithContext(ctx)In this code, the WithContext method is called from the req variable of the http.Request type. This method returns a copy of the request with a modified context. So, calling WithContext without saving the http.Request returned by the method makes no sense.
The fixed code:
req, err := http.NewRequest(....)
....
req = req.WithContext(ctx)This diagnostic rule is classified as:
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