Implement RFC 2645 (transparent enums and unions)

[rust.git] / src / libsyntax / feature_gate.rs

diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index bbb297e3c4fc7950f746c8eee46e2c77625398a9..044c4b18905ef5e874e2bc2737816138573c916e 100644 (file)
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -561,6 +561,12 @@ pub fn walk_feature_fields<F>(&self, mut f: F)
     // FIXME Create issue
     (active, const_constructor, "1.37.0", Some(61456), None),
 
+    // #[repr(transparent)] on enums.
+    (active, transparent_enums, "1.37.0", Some(60405), None),
+
+    // #[repr(transparent)] on unions.
+    (active, transparent_unions, "1.37.0", Some(60405), None),
+
     // -------------------------------------------------------------------------
     // feature-group-end: actual feature gates
     // -------------------------------------------------------------------------