Auto merge of #51990 - oli-obk:unstable_union, r=nikomatsakis

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

diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index 3dac7734e9175cd20909854c7d23c13b727e4073..6d71d276390c41308f2df8ceac80770963595301 100644 (file)
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -216,6 +216,18 @@ pub fn use_extern_macros(&self) -> bool {
     // Allows let bindings and destructuring in `const fn` functions and constants.
     (active, const_let, "1.22.1", Some(48821), None),
 
+    // Allows accessing fields of unions inside const fn
+    (active, const_fn_union, "1.27.0", Some(51909), None),
+
+    // Allows casting raw pointers to `usize` during const eval
+    (active, const_raw_ptr_to_usize_cast, "1.27.0", Some(51910), None),
+
+    // Allows dereferencing raw pointers during const eval
+    (active, const_raw_ptr_deref, "1.27.0", Some(51911), None),
+
+    // Allows comparing raw pointers during const eval
+    (active, const_compare_raw_pointers, "1.27.0", Some(53020), None),
+
     // Allows using #[prelude_import] on glob `use` items.
     //
     // rustc internal