Removed `raw_identifiers` feature gate.

2 files changed, 5 insertions, 15 deletions

diff --git a/src/libsyntax/diagnostic_list.rs b/src/libsyntax/diagnostic_list.rs
index 15abad555f4..89af57a0858 100644
--- a/src/libsyntax/diagnostic_list.rs
+++ b/src/libsyntax/diagnostic_list.rs
@@ -382,8 +382,9 @@ Erroneous code example:
 
 ```ignore (limited to a warning during 2018 edition development)
 #![feature(rust_2018_preview)]
-#![feature(raw_identifiers)] // error: the feature `raw_identifiers` is
-                             // included in the Rust 2018 edition
+#![feature(impl_header_lifetime_elision)] // error: the feature
+                                          // `impl_header_lifetime_elision` is
+                                          // included in the Rust 2018 edition
 ```
 
 "##,
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index 74f573fceba..8a595113fcb 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -423,9 +423,6 @@ declare_features! (
     // `use path as _;` and `extern crate c as _;`
     (active, underscore_imports, "1.26.0", Some(48216), None),
 
-    // Allows keywords to be escaped for use as identifiers
-    (active, raw_identifiers, "1.26.0", Some(48589), Some(Edition::Edition2018)),
-
     // Allows macro invocations in `extern {}` blocks
     (active, macros_in_extern, "1.27.0", Some(49476), None),
 
@@ -651,6 +648,8 @@ declare_features! (
     // Allows importing and reexporting macros with `use`,
     // enables macro modularization in general.
     (accepted, use_extern_macros, "1.30.0", Some(35896), None),
+    // Allows keywords to be escaped for use as identifiers
+    (accepted, raw_identifiers, "1.30.0", Some(48589), None),
 );
 
 // If you change this, please modify src/doc/unstable-book as well. You must
@@ -2072,16 +2071,6 @@ pub fn check_crate(krate: &ast::Crate,
         plugin_attributes,
     };
 
-    if !features.raw_identifiers {
-        for &span in sess.raw_identifier_spans.borrow().iter() {
-            if !span.allows_unstable() {
-                gate_feature!(&ctx, raw_identifiers, span,
-                    "raw identifiers are experimental and subject to change"
-                );
-            }
-        }
-    }
-
     let visitor = &mut PostExpansionVisitor { context: &ctx };
     visitor.whole_crate_feature_gates(krate);
     visit::walk_crate(visitor, krate);