rename core_intrinsics feature to core_intrinsics_internal so that it is considered 'internal'

Author: RalfJung

compiler/rustc_arena/src/lib.rs

@@ -13,7 +13,7 @@
 )]
 #![doc(rust_logo)]
 #![feature(rustdoc_internals)]
-#![feature(core_intrinsics)]
+#![feature(core_intrinsics_internal)]
 #![feature(dropck_eyepatch)]
 #![feature(new_uninit)]
 #![feature(maybe_uninit_slice)]

compiler/rustc_builtin_macros/src/deriving/generic/mod.rs

@@ -1127,7 +1127,7 @@ impl<'a> MethodDef<'a> {
     /// is equivalent to:
     ///
     /// ```
-    /// #![feature(core_intrinsics)]
+    /// #![feature(core_intrinsics_internal)]
     /// enum A {
     ///     A1,
     ///     A2(i32)

compiler/rustc_codegen_cranelift/example/alloc_example.rs

@@ -1,4 +1,4 @@
-#![feature(start, core_intrinsics, alloc_error_handler, lang_items)]
+#![feature(start, core_intrinsics_internal, alloc_error_handler, lang_items)]
 #![no_std]
 
 extern crate alloc;

compiler/rustc_codegen_cranelift/example/mod_bench.rs

@@ -1,4 +1,4 @@
-#![feature(start, core_intrinsics, lang_items)]
+#![feature(start, core_intrinsics_internal, lang_items)]
 #![no_std]
 
 #[cfg_attr(unix, link(name = "c"))]

compiler/rustc_codegen_cranelift/example/std_example.rs

@@ -1,5 +1,5 @@
 #![feature(
-    core_intrinsics,
+    core_intrinsics_internal,
     coroutines,
     coroutine_trait,
     is_sorted,

compiler/rustc_codegen_gcc/example/alloc_example.rs

@@ -1,4 +1,4 @@
-#![feature(start, core_intrinsics, alloc_error_handler, lang_items)]
+#![feature(start, core_intrinsics_internal, alloc_error_handler, lang_items)]
 #![no_std]
 #![allow(internal_features)]
 

compiler/rustc_codegen_gcc/example/mod_bench.rs

@@ -1,4 +1,4 @@
-#![feature(start, core_intrinsics, lang_items)]
+#![feature(start, core_intrinsics_internal, lang_items)]
 #![no_std]
 #![allow(internal_features)]
 

compiler/rustc_codegen_gcc/example/std_example.rs

@@ -1,4 +1,4 @@
-#![feature(core_intrinsics, coroutines, coroutine_trait, is_sorted)]
+#![feature(core_intrinsics_internal, coroutines, coroutine_trait, is_sorted)]
 
 #[cfg(feature="master")]
 #[cfg(target_arch="x86_64")]

compiler/rustc_data_structures/src/lib.rs

@@ -20,7 +20,7 @@
 #![feature(auto_traits)]
 #![feature(cell_leak)]
 #![feature(cfg_match)]
-#![feature(core_intrinsics)]
+#![feature(core_intrinsics_internal)]
 #![feature(extend_one)]
 #![feature(hash_raw_entry)]
 #![feature(hasher_prefixfree_extras)]

compiler/rustc_middle/src/lib.rs

@@ -29,7 +29,7 @@
 #![feature(array_windows)]
 #![feature(assert_matches)]
 #![feature(box_patterns)]
-#![feature(core_intrinsics)]
+#![feature(core_intrinsics_internal)]
 #![feature(discriminant_kind)]
 #![feature(exhaustive_patterns)]
 #![feature(coroutines)]