Stabilize `..` in tuple (struct) patterns

2 files changed, 3 insertions, 16 deletions

diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index 129e4a82338..316f287f1cb 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -268,9 +268,6 @@ declare_features! (
     // Allows cfg(target_has_atomic = "...").
     (active, cfg_target_has_atomic, "1.9.0", Some(32976)),
 
-    // Allows `..` in tuple (struct) patterns
-    (active, dotdot_in_tuple_patterns, "1.10.0", Some(33627)),
-
     // Allows `impl Trait` in function return types.
     (active, conservative_impl_trait, "1.12.0", Some(34511)),
 
@@ -353,6 +350,8 @@ declare_features! (
     (accepted, deprecated, "1.9.0", Some(29935)),
     // `expr?`
     (accepted, question_mark, "1.14.0", Some(31436)),
+    // Allows `..` in tuple (struct) patterns
+    (accepted, dotdot_in_tuple_patterns, "1.14.0", Some(33627)),
 );
 // (changing above list without updating src/doc/reference.md makes @cmr sad)
 
@@ -1190,18 +1189,6 @@ impl<'a> Visitor for PostExpansionVisitor<'a> {
                                   pattern.span,
                                   "box pattern syntax is experimental");
             }
-            PatKind::Tuple(_, ddpos)
-                    if ddpos.is_some() => {
-                gate_feature_post!(&self, dotdot_in_tuple_patterns,
-                                  pattern.span,
-                                  "`..` in tuple patterns is experimental");
-            }
-            PatKind::TupleStruct(_, ref fields, ddpos)
-                    if ddpos.is_some() && !fields.is_empty() => {
-                gate_feature_post!(&self, dotdot_in_tuple_patterns,
-                                  pattern.span,
-                                  "`..` in tuple struct patterns is experimental");
-            }
             PatKind::TupleStruct(_, ref fields, ddpos)
                     if ddpos.is_none() && fields.is_empty() => {
                 gate_feature_post!(&self, relaxed_adts, pattern.span,
diff --git a/src/libsyntax/lib.rs b/src/libsyntax/lib.rs
index b86e508d899..feed400897c 100644
--- a/src/libsyntax/lib.rs
+++ b/src/libsyntax/lib.rs
@@ -34,7 +34,7 @@
 #![cfg_attr(stage0, feature(question_mark))]
 #![feature(rustc_diagnostic_macros)]
 #![feature(specialization)]
-#![feature(dotdot_in_tuple_patterns)]
+#![cfg_attr(stage0, feature(dotdot_in_tuple_patterns))]
 
 extern crate core;
 extern crate serialize;