From 9c5e4afb17ce10d9411af3a7e0fae1ce45b1637d Mon Sep 17 00:00:00 2001
From: Ben Schreiber <bjschre2@illinois.edu>
Date: Sat, 25 Feb 2017 21:49:24 -0600
Subject: [PATCH] removed unneeded comment blocks

---
 src/libsyntax/feature_gate.rs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index 4b233457197..1e6ded20195 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -356,7 +356,6 @@ pub fn new() -> Features {
     // rustc internal
     (removed, unmarked_api, "1.0.0", None),
     (removed, pushpop_unsafe, "1.2.0", None),
-    //(removed, no_stack_check, "1.0.0", None),
 );
 
 declare_features! (
@@ -1460,10 +1459,6 @@ pub fn get_features(span_handler: &Handler, krate_attrs: &[ast::Attribute]) -> F
                             .find(|& &(n, _, _)| name == n)) {
                         span_err!(span_handler, mi.span, E0557, "feature has been removed");
                     }
-                    //else if let Some(&(_, _, _)) = STABLE_REMOVED_FEATURES.iter()
-                    //    .find(|& &(n, _, _)| name == n) {
-                    //    span_err!(span_handler, mi.span, E0557, "feature has been removed");
-                    //}
                     else if let Some(&(_, _, _)) = ACCEPTED_FEATURES.iter()
                         .find(|& &(n, _, _)| name == n) {
                         features.declared_stable_lang_features.push((name, mi.span));