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-rw-r--r--src/libsyntax/feature_gate.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index c5fae9f3236..97eba5e875a 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -355,7 +355,7 @@ declare_features! (
     // Allows `#[deprecated]` attribute
     (accepted, deprecated, "1.9.0", Some(29935)),
     // `expr?`
-    (accepted, question_mark, "1.14.0", Some(31436)),
+    (accepted, question_mark, "1.13.0", Some(31436)),
     // Allows `..` in tuple (struct) patterns
     (accepted, dotdot_in_tuple_patterns, "1.14.0", Some(33627)),
 );