diff --git a/compiler/rustc_arena/src/lib.rs b/compiler/rustc_arena/src/lib.rs index 0d0b1efd2de..6f9cccf58dd 100644 --- a/compiler/rustc_arena/src/lib.rs +++ b/compiler/rustc_arena/src/lib.rs @@ -11,7 +11,6 @@ html_root_url = "https://doc.rust-lang.org/nightly/", test(no_crate_inject, attr(deny(warnings))) )] -#![feature(core_intrinsics)] #![feature(dropck_eyepatch)] #![feature(new_uninit)] #![feature(maybe_uninit_slice)] @@ -24,7 +23,6 @@ use smallvec::SmallVec; use std::alloc::Layout; use std::cell::{Cell, RefCell}; use std::cmp; -use std::intrinsics; use std::marker::{PhantomData, Send}; use std::mem::{self, MaybeUninit}; use std::ptr; @@ -122,7 +120,7 @@ impl TypedArena { unsafe { if mem::size_of::() == 0 { - self.ptr.set(intrinsics::arith_offset(self.ptr.get() as *mut u8, 1) as *mut T); + self.ptr.set((self.ptr.get() as *mut u8).wrapping_offset(1) as *mut T); let ptr = mem::align_of::() as *mut T; // Don't drop the object. This `write` is equivalent to `forget`. ptr::write(ptr, object); diff --git a/compiler/rustc_ast/src/lib.rs b/compiler/rustc_ast/src/lib.rs index b556c1a446b..76b84d9da83 100644 --- a/compiler/rustc_ast/src/lib.rs +++ b/compiler/rustc_ast/src/lib.rs @@ -5,17 +5,13 @@ //! This API is completely unstable and subject to change. #![doc(html_root_url = "https://doc.rust-lang.org/nightly/", test(attr(deny(warnings))))] -#![feature(bool_to_option)] #![feature(box_syntax)] #![feature(const_fn)] // For the `transmute` in `P::new` #![feature(const_panic)] -#![feature(const_fn_transmute)] #![feature(crate_visibility_modifier)] #![feature(label_break_value)] #![feature(nll)] #![feature(or_patterns)] -#![feature(try_trait)] -#![feature(unicode_internals)] #![recursion_limit = "256"] #[macro_use] diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs index 73e33369175..a87ce1446ba 100644 --- a/compiler/rustc_codegen_ssa/src/lib.rs +++ b/compiler/rustc_codegen_ssa/src/lib.rs @@ -8,8 +8,6 @@ #![feature(or_patterns)] #![feature(trusted_len)] #![feature(associated_type_bounds)] -#![feature(const_fn)] // for rustc_index::newtype_index -#![feature(const_panic)] // for rustc_index::newtype_index #![recursion_limit = "256"] //! This crate contains codegen code that is used by all codegen backends (LLVM and others). diff --git a/compiler/rustc_data_structures/src/lib.rs b/compiler/rustc_data_structures/src/lib.rs index 06718cc9803..21a5071631c 100644 --- a/compiler/rustc_data_structures/src/lib.rs +++ b/compiler/rustc_data_structures/src/lib.rs @@ -11,7 +11,6 @@ #![feature(control_flow_enum)] #![feature(in_band_lifetimes)] #![feature(unboxed_closures)] -#![feature(generators)] #![feature(generator_trait)] #![feature(fn_traits)] #![feature(int_bits_const)] @@ -27,7 +26,7 @@ #![feature(thread_id_value)] #![feature(extend_one)] #![feature(const_panic)] -#![feature(const_generics)] +#![feature(min_const_generics)] #![feature(once_cell)] #![allow(rustc::default_hash_types)] diff --git a/compiler/rustc_expand/src/lib.rs b/compiler/rustc_expand/src/lib.rs index 5436b1ef737..47247294f5d 100644 --- a/compiler/rustc_expand/src/lib.rs +++ b/compiler/rustc_expand/src/lib.rs @@ -1,5 +1,4 @@ #![feature(bool_to_option)] -#![feature(cow_is_borrowed)] #![feature(crate_visibility_modifier)] #![feature(decl_macro)] #![feature(or_patterns)] diff --git a/compiler/rustc_infer/src/lib.rs b/compiler/rustc_infer/src/lib.rs index e05041d8846..504b66bae73 100644 --- a/compiler/rustc_infer/src/lib.rs +++ b/compiler/rustc_infer/src/lib.rs @@ -13,7 +13,6 @@ //! This API is completely unstable and subject to change. #![doc(html_root_url = "https://doc.rust-lang.org/nightly/")] -#![feature(bindings_after_at)] #![feature(bool_to_option)] #![feature(box_patterns)] #![feature(box_syntax)] @@ -23,7 +22,6 @@ #![feature(never_type)] #![feature(or_patterns)] #![feature(in_band_lifetimes)] -#![feature(crate_visibility_modifier)] #![recursion_limit = "512"] // For rustdoc #[macro_use] diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs index a675aae5b17..6b411ef8f09 100644 --- a/compiler/rustc_middle/src/lib.rs +++ b/compiler/rustc_middle/src/lib.rs @@ -30,12 +30,9 @@ #![feature(cmp_min_max_by)] #![feature(const_fn)] #![feature(const_panic)] -#![feature(const_fn_transmute)] #![feature(core_intrinsics)] #![feature(discriminant_kind)] -#![feature(drain_filter)] #![feature(never_type)] -#![feature(exhaustive_patterns)] #![feature(extern_types)] #![feature(nll)] #![feature(once_cell)] @@ -43,13 +40,11 @@ #![feature(or_patterns)] #![feature(min_specialization)] #![feature(trusted_len)] -#![feature(stmt_expr_attributes)] #![feature(test)] #![feature(in_band_lifetimes)] #![feature(crate_visibility_modifier)] #![feature(associated_type_bounds)] #![feature(rustc_attrs)] -#![feature(hash_raw_entry)] #![feature(int_error_matching)] #![recursion_limit = "512"] diff --git a/compiler/rustc_mir/src/lib.rs b/compiler/rustc_mir/src/lib.rs index aeb7fcca955..d450b899747 100644 --- a/compiler/rustc_mir/src/lib.rs +++ b/compiler/rustc_mir/src/lib.rs @@ -14,15 +14,12 @@ Rust MIR: a lowered representation of Rust. #![feature(const_panic)] #![feature(crate_visibility_modifier)] #![feature(decl_macro)] -#![feature(drain_filter)] #![feature(exact_size_is_empty)] #![feature(exhaustive_patterns)] -#![feature(iter_order_by)] #![feature(never_type)] #![feature(min_specialization)] #![feature(trusted_len)] #![feature(try_blocks)] -#![feature(associated_type_bounds)] #![feature(associated_type_defaults)] #![feature(stmt_expr_attributes)] #![feature(trait_alias)] diff --git a/compiler/rustc_parse/src/lib.rs b/compiler/rustc_parse/src/lib.rs index 0becdf24c53..72a34b86ae2 100644 --- a/compiler/rustc_parse/src/lib.rs +++ b/compiler/rustc_parse/src/lib.rs @@ -3,7 +3,6 @@ #![feature(bool_to_option)] #![feature(crate_visibility_modifier)] #![feature(bindings_after_at)] -#![feature(try_blocks)] #![feature(or_patterns)] use rustc_ast as ast; diff --git a/compiler/rustc_parse_format/src/lib.rs b/compiler/rustc_parse_format/src/lib.rs index e07b8b86aef..dde162681b7 100644 --- a/compiler/rustc_parse_format/src/lib.rs +++ b/compiler/rustc_parse_format/src/lib.rs @@ -11,8 +11,6 @@ )] #![feature(nll)] #![feature(or_patterns)] -#![feature(rustc_private)] -#![feature(unicode_internals)] #![feature(bool_to_option)] pub use Alignment::*; diff --git a/compiler/rustc_privacy/src/lib.rs b/compiler/rustc_privacy/src/lib.rs index 1a95992ed83..c2de4cdbf0d 100644 --- a/compiler/rustc_privacy/src/lib.rs +++ b/compiler/rustc_privacy/src/lib.rs @@ -1,7 +1,6 @@ #![doc(html_root_url = "https://doc.rust-lang.org/nightly/")] #![feature(in_band_lifetimes)] #![feature(nll)] -#![feature(or_patterns)] #![recursion_limit = "256"] use rustc_attr as attr; diff --git a/compiler/rustc_span/src/lib.rs b/compiler/rustc_span/src/lib.rs index e38cd516b91..1d1013967b7 100644 --- a/compiler/rustc_span/src/lib.rs +++ b/compiler/rustc_span/src/lib.rs @@ -10,10 +10,8 @@ #![feature(const_panic)] #![feature(negative_impls)] #![feature(nll)] -#![feature(optin_builtin_traits)] #![feature(min_specialization)] #![feature(option_expect_none)] -#![feature(refcell_take)] #[macro_use] extern crate rustc_macros; diff --git a/compiler/rustc_traits/src/lib.rs b/compiler/rustc_traits/src/lib.rs index 6fea4732dda..d0b05beb4e6 100644 --- a/compiler/rustc_traits/src/lib.rs +++ b/compiler/rustc_traits/src/lib.rs @@ -4,7 +4,6 @@ #![feature(crate_visibility_modifier)] #![feature(in_band_lifetimes)] #![feature(nll)] -#![feature(or_patterns)] #![recursion_limit = "256"] #[macro_use] diff --git a/compiler/rustc_ty/src/lib.rs b/compiler/rustc_ty/src/lib.rs index 6e9042d1ba7..8dd6aa3c7fc 100644 --- a/compiler/rustc_ty/src/lib.rs +++ b/compiler/rustc_ty/src/lib.rs @@ -5,7 +5,6 @@ //! This API is completely unstable and subject to change. #![doc(html_root_url = "https://doc.rust-lang.org/nightly/")] -#![feature(bool_to_option)] #![feature(nll)] #![recursion_limit = "256"]