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-rw-r--r--src/libsyntax/feature_gate.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index 4543378789d..d7d3a70f3c7 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -111,6 +111,7 @@ macro_rules! declare_features {
 
 declare_features! (
     (active, asm, "1.0.0", Some(29722)),
+    (active, compile_error, "1.20.0", Some(40872)),
     (active, concat_idents, "1.0.0", Some(29599)),
     (active, link_args, "1.0.0", Some(29596)),
     (active, log_syntax, "1.0.0", Some(29598)),
@@ -1008,6 +1009,9 @@ pub const EXPLAIN_LOG_SYNTAX: &'static str =
 pub const EXPLAIN_CONCAT_IDENTS: &'static str =
     "`concat_idents` is not stable enough for use and is subject to change";
 
+pub const EXPLAIN_COMPILE_ERROR: &'static str =
+    "`compile_error` is not stable enough for use and is subject to change";
+
 pub const EXPLAIN_TRACE_MACROS: &'static str =
     "`trace_macros` is not stable enough for use and is subject to change";
 pub const EXPLAIN_ALLOW_INTERNAL_UNSTABLE: &'static str =