Add description

diff --git a/clippy_lints/src/methods.rs b/clippy_lints/src/methods.rs
index 67bbed487419eb9efcb7379de23df4762d50ddd4..bdfd729a327495f8b194dbe274eedcbc23342add 100644 (file)
--- a/clippy_lints/src/methods.rs
+++ b/clippy_lints/src/methods.rs
@@ -637,7 +637,7 @@
 declare_lint! {
     pub FOLD_ANY,
     Warn,
-    "TODO"
+    "using `fold` to emulate the behaviour of `any`"
 }
 
 impl LintPass for Pass {