fix suggestion for search_is_some naively

Author: airt

clippy_lints/src/methods/mod.rs

@@ -1975,6 +1975,13 @@ fn lint_search_is_some<'a, 'tcx>(
         );
         let search_snippet = snippet(cx, search_args[1].span, "..");
         if search_snippet.lines().count() <= 1 {
+            // suggest `any(|x| ..)` instead of `any(|&x| ..)` for `find(|&x| ..).is_some()`
+            let any_search_snippet =
+                if search_method == "find" && search_snippet.starts_with("|&") {
+                    Some(search_snippet.replacen('&', "", 1))
+                } else {
+                    None
+                };
             // add note if not multi-line
             span_note_and_lint(
                 cx,
@@ -1983,8 +1990,9 @@ fn lint_search_is_some<'a, 'tcx>(
                 &msg,
                 expr.span,
                 &format!(
-                    "replace `{0}({1}).is_some()` with `any({1})`",
-                    search_method, search_snippet
+                    "replace `{0}({1}).is_some()` with `any({2})`",
+                    search_method, search_snippet,
+                    any_search_snippet.as_ref().map_or(&*search_snippet, String::as_str)
                 ),
             );
         } else {