2 files changed, 0 insertions, 12 deletions
diff --git a/ext/fs/lib.rs b/ext/fs/lib.rs
index f4815fd29..a6f273323 100644
--- a/ext/fs/lib.rs
+++ b/ext/fs/lib.rs
@@ -21,7 +21,6 @@ pub use crate::sync::MaybeSync;
 use crate::ops::*;
 
 use deno_core::error::AnyError;
-use deno_core::OpState;
 use deno_io::fs::FsError;
 use std::borrow::Cow;
 use std::path::Path;
@@ -167,15 +166,6 @@ impl FsPermissions for deno_permissions::PermissionsContainer {
 
 pub const UNSTABLE_FEATURE_NAME: &str = "fs";
 
-/// Helper for checking unstable features. Used for sync ops.
-fn check_unstable(state: &OpState, api_name: &str) {
-  // TODO(bartlomieju): replace with `state.feature_checker.check_or_exit`
-  // once we phase out `check_or_exit_with_legacy_fallback`
-  state
-    .feature_checker
-    .check_or_exit_with_legacy_fallback(UNSTABLE_FEATURE_NAME, api_name);
-}
-
 deno_core::extension!(deno_fs,
   deps = [ deno_web ],
   parameters = [P: FsPermissions],
diff --git a/ext/fs/ops.rs b/ext/fs/ops.rs
index 8af2f0045..f25cd944d 100644
--- a/ext/fs/ops.rs
+++ b/ext/fs/ops.rs
@@ -26,7 +26,6 @@ use rand::thread_rng;
 use rand::Rng;
 use serde::Serialize;
 
-use crate::check_unstable;
 use crate::interface::AccessCheckFn;
 use crate::interface::FileSystemRc;
 use crate::interface::FsDirEntry;
@@ -121,7 +120,6 @@ pub fn op_fs_umask(
 ) -> Result<u32, AnyError>
 where
 {
-  check_unstable(state, "Deno.umask");
   state.borrow::<FileSystemRc>().umask(mask).context("umask")
 }