From 3d606a01e50517de50adab7d1161c4057fb20aed Mon Sep 17 00:00:00 2001
From: Andrew Brown <andrew.brown@intel.com>
Date: Wed, 18 Nov 2020 07:21:51 -0800
Subject: [PATCH] wasi-nn: remove unused functions (#2427)

---
 crates/wasi-nn/src/ctx.rs | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/crates/wasi-nn/src/ctx.rs b/crates/wasi-nn/src/ctx.rs
index 2857f2cf99..f180f113fb 100644
--- a/crates/wasi-nn/src/ctx.rs
+++ b/crates/wasi-nn/src/ctx.rs
@@ -9,7 +9,7 @@ use std::hash::Hash;
 use thiserror::Error;
 use wiggle::GuestError;
 
-/// Possible errors for interacting with [WasiNnCtx].
+/// Possible errors while interacting with [WasiNnCtx].
 #[derive(Debug, Error)]
 pub enum WasiNnError {
     #[error("guest error")]
@@ -46,10 +46,6 @@ where
         key
     }
 
-    pub fn remove(&mut self, key: K) -> Option<V> {
-        self.entries.remove(&key)
-    }
-
     pub fn get(&self, key: K) -> Option<&V> {
         self.entries.get(&key)
     }
@@ -58,10 +54,6 @@ where
         self.entries.get_mut(&key)
     }
 
-    pub fn len(&self) -> usize {
-        self.entries.len()
-    }
-
     fn use_next_key(&mut self) -> K {
         let current = self.next_key;
         self.next_key += 1;