diff options
Diffstat (limited to 'library/stdarch/crates/simd-test-macro/src/lib.rs')
| -rw-r--r-- | library/stdarch/crates/simd-test-macro/src/lib.rs | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/library/stdarch/crates/simd-test-macro/src/lib.rs b/library/stdarch/crates/simd-test-macro/src/lib.rs index 4c98de41fdf..01f8db29c01 100644 --- a/library/stdarch/crates/simd-test-macro/src/lib.rs +++ b/library/stdarch/crates/simd-test-macro/src/lib.rs @@ -18,7 +18,8 @@ fn string(s: &str) -> TokenTree { #[proc_macro_attribute] pub fn simd_test( - attr: proc_macro::TokenStream, item: proc_macro::TokenStream, + attr: proc_macro::TokenStream, + item: proc_macro::TokenStream, ) -> proc_macro::TokenStream { let tokens = TokenStream::from(attr).into_iter().collect::<Vec<_>>(); if tokens.len() != 3 { @@ -49,16 +50,18 @@ pub fn simd_test( let item = TokenStream::from(item); let name = find_name(item.clone()); - let name: TokenStream = name.to_string().parse().unwrap_or_else(|_| { - panic!("failed to parse name: {}", name.to_string()) - }); + let name: TokenStream = name + .to_string() + .parse() + .unwrap_or_else(|_| panic!("failed to parse name: {}", name.to_string())); - let target = env::var("TARGET") - .expect("TARGET environment variable should be set for rustc"); + let target = env::var("TARGET").expect("TARGET environment variable should be set for rustc"); let mut force_test = false; - let macro_test = match target.split('-').next().unwrap_or_else(|| { - panic!("target triple contained no \"-\": {}", target) - }) { + let macro_test = match target + .split('-') + .next() + .unwrap_or_else(|| panic!("target triple contained no \"-\": {}", target)) + { "i686" | "x86_64" | "i586" => "is_x86_feature_detected", "arm" | "armv7" => "is_arm_feature_detected", "aarch64" => "is_aarch64_feature_detected", |