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-### What it does
-Checks for `a op= a op b` or `a op= b op a` patterns.
-
-### Why is this bad?
-Most likely these are bugs where one meant to write `a
-op= b`.
-
-### Known problems
-Clippy cannot know for sure if `a op= a op b` should have
-been `a = a op a op b` or `a = a op b`/`a op= b`. Therefore, it suggests both.
-If `a op= a op b` is really the correct behavior it should be
-written as `a = a op a op b` as it's less confusing.
-
-### Example
-```
-let mut a = 5;
-let b = 2;
-// ...
-a += a + b;
-``` \ No newline at end of file