From c0be1cb7a51f1c50e057469de94f3a3bb7dfcb64 Mon Sep 17 00:00:00 2001
From: Colin <colindjk@gmail.com>
Date: Wed, 24 Feb 2021 13:00:18 -0500
Subject: [PATCH] [rust] Remove debug code (#6475)

* Remove debug code

This was added for testing in the recent genericize PR for flexbuffer Reader.

* Added alloc tests -> MapReader::{is_empty, index_key, len}

* Added , accessible through Deref to deprecation warning
---
 rust/flexbuffers/src/reader/map.rs                   | 2 --
 rust/flexbuffers/src/reader/mod.rs                   | 2 +-
 tests/rust_usage_test/bin/flexbuffers_alloc_check.rs | 4 ++++
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/rust/flexbuffers/src/reader/map.rs b/rust/flexbuffers/src/reader/map.rs
index b0accacc8..7d6ada8ab 100644
--- a/rust/flexbuffers/src/reader/map.rs
+++ b/rust/flexbuffers/src/reader/map.rs
@@ -71,8 +71,6 @@ impl<B: Buffer> std::fmt::Debug for MapReader<B> {
 impl<B: Buffer> MapReader<B> {
     /// Returns the number of key/value pairs are in the map.
     pub fn len(&self) -> usize {
-        let thing = self.clone();
-        println!("{:?}", &thing);
         self.length
     }
 
diff --git a/rust/flexbuffers/src/reader/mod.rs b/rust/flexbuffers/src/reader/mod.rs
index cac46341e..311f91d37 100644
--- a/rust/flexbuffers/src/reader/mod.rs
+++ b/rust/flexbuffers/src/reader/mod.rs
@@ -306,7 +306,7 @@ impl<B: Buffer> Reader<B> {
     #[cfg(target_endian = "little")]
     #[deprecated(
         since = "0.3.0",
-        note = "This function is unsafe - if this functionality is needed it can be added separately via the `buffer` function."
+        note = "This function is unsafe - if this functionality is needed use `Reader::buffer::align_to`"
     )]
     pub fn get_slice<T: ReadLE>(&self) -> Result<&[T], Error> {
         if self.flexbuffer_type().typed_vector_type() != T::VECTOR_TYPE.typed_vector_type() {
diff --git a/tests/rust_usage_test/bin/flexbuffers_alloc_check.rs b/tests/rust_usage_test/bin/flexbuffers_alloc_check.rs
index 847d7c6ad..a921af7fb 100644
--- a/tests/rust_usage_test/bin/flexbuffers_alloc_check.rs
+++ b/tests/rust_usage_test/bin/flexbuffers_alloc_check.rs
@@ -70,6 +70,10 @@ fn make_monster(mut monster: MapBuilder) {
 fn validate_monster(flexbuffer: &[u8]) {
     let r = Reader::get_root(flexbuffer).unwrap().as_map();
 
+    assert!(!r.is_empty());
+    assert!(r.index_key("not_a_field").is_none());
+
+    assert_eq!(r.len(), 7);
     assert_eq!(r.idx("type").as_str(), "great orc");
     assert_eq!(r.idx("age").as_u8(), 100);
     assert_eq!(r.idx("name").as_str(), "Mr. Orc");