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diff --git a/src/tools/clippy/src/docs/redundant_closure_call.txt b/src/tools/clippy/src/docs/redundant_closure_call.txt
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+### What it does
+Detects closures called in the same expression where they
+are defined.
+
+### Why is this bad?
+It is unnecessarily adding to the expression's
+complexity.
+
+### Example
+```
+let a = (|| 42)();
+```
+
+Use instead:
+```
+let a = 42;
+```
+\ No newline at end of file