diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/lib.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/lib.rs | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs index 14346795fda..e9e1b644f18 100644 --- a/compiler/rustc_codegen_llvm/src/lib.rs +++ b/compiler/rustc_codegen_llvm/src/lib.rs @@ -13,6 +13,7 @@ #![feature(extern_types)] #![feature(file_buffered)] #![feature(hash_raw_entry)] +#![feature(if_let_guard)] #![feature(impl_trait_in_assoc_type)] #![feature(iter_intersperse)] #![feature(let_chains)] @@ -29,7 +30,7 @@ use std::mem::ManuallyDrop; use back::owned_target_machine::OwnedTargetMachine; use back::write::{create_informational_target_machine, create_target_machine}; use errors::{AutoDiffWithoutLTO, ParseTargetMachineConfig}; -pub use llvm_util::target_features_cfg; +pub(crate) use llvm_util::target_features_cfg; use rustc_ast::expand::allocator::AllocatorKind; use rustc_ast::expand::autodiff_attrs::AutoDiffItem; use rustc_codegen_ssa::back::lto::{LtoModuleCodegen, SerializedModule, ThinModule}; @@ -244,9 +245,6 @@ impl WriteBackendMethods for LlvmCodegenBackend { } } -unsafe impl Send for LlvmCodegenBackend {} // Llvm is on a per-thread basis -unsafe impl Sync for LlvmCodegenBackend {} - impl LlvmCodegenBackend { pub fn new() -> Box<dyn CodegenBackend> { Box::new(LlvmCodegenBackend(())) |