From ce63f3ae4d570f0b29dd965389ac2a857426914b Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Thu, 16 May 2019 09:43:07 -0700
Subject: [PATCH] Add known problems

---
 clippy_lints/src/eta_reduction.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/clippy_lints/src/eta_reduction.rs b/clippy_lints/src/eta_reduction.rs
index b955b0f2aa5e..4a93101d7cb9 100644
--- a/clippy_lints/src/eta_reduction.rs
+++ b/clippy_lints/src/eta_reduction.rs
@@ -38,6 +38,10 @@ declare_clippy_lint! {
     ///
     /// **Why is this bad?** It's unnecessary to create the closure.
     ///
+    /// **Known problems:** rust-lang/rust-clippy#3071, rust-lang/rust-clippy#4002,
+    /// rust-lang/rust-clippy#3942
+    ///
+    ///
     /// **Example:**
     /// ```rust,ignore
     /// Some('a').map(|s| s.to_uppercase());