Use '..' as slice wildcard in vectors

1 files changed, 6 insertions, 1 deletions

diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs
index 8fb96a3e07a..2af6d141aa1 100644
--- a/src/libsyntax/parse/obsolete.rs
+++ b/src/libsyntax/parse/obsolete.rs
@@ -40,7 +40,8 @@ pub enum ObsoleteSyntax {
     ObsoleteEmptyImpl,
     ObsoleteLoopAsContinue,
     ObsoleteEnumWildcard,
-    ObsoleteStructWildcard
+    ObsoleteStructWildcard,
+    ObsoleteVecDotDotWildcard
 }
 
 impl to_bytes::IterBytes for ObsoleteSyntax {
@@ -123,6 +124,10 @@ impl ParserObsoleteMethods for Parser {
                 "struct wildcard",
                 "use `..` instead of `_` for matching trailing struct fields"
             ),
+            ObsoleteVecDotDotWildcard => (
+                "vec slice wildcard",
+                "use `..` instead of `.._` for matching slices"
+            ),
         };
 
         self.report(sp, kind, kind_str, desc);