More unnecessary target features

Author: alexcrichton

crates/coresimd/src/lib.rs

@@ -15,7 +15,8 @@
            crate_in_paths, no_core, attr_literals, rustc_attrs, stdsimd,
            staged_api, fn_must_use, core_float, core_slice_ext, align_offset,
            doc_cfg, mmx_target_feature, tbm_target_feature,
-           sse4a_target_feature)]
+           sse4a_target_feature, arm_target_feature, aarch64_target_feature,
+           mips_target_feature)]
 #![cfg_attr(test,
             feature(proc_macro, test, attr_literals, abi_vectorcall,
                     untagged_unions))]

crates/coresimd/tests/reductions.rs

@@ -1,4 +1,7 @@
 #![feature(stdsimd, sse4a_target_feature, avx512_target_feature)]
+#![feature(arm_target_feature)]
+#![feature(aarch64_target_feature)]
+#![feature(powerpc_target_feature)]
 #![allow(unused_attributes)]
 
 #[macro_use]

examples/nbody.rs

@@ -5,7 +5,7 @@
 
 #![cfg_attr(feature = "strict", deny(warnings))]
 #![feature(stdsimd)]
-#![feature(target_feature)]
+#![feature(aarch64_target_feature)] // FIXME(rust-lang/rust#50094)
 #![cfg_attr(feature = "cargo-clippy",
             allow(similar_names, missing_docs_in_private_items,
                   shadow_reuse, print_stdout))]