bjoernager/rust
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Remove dupplicated config

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This commit is contained in:
gnzlbg 2019-03-25 11:42:21 +01:00
parent f5d6b3af69
commit f2443831e9
1 changed files with 2 additions and 2 deletions
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4
src/libcore/hint.rs
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@ -97,7 +97,6 @@ pub fn spin_loop() {
/// elimination. /// elimination.
/// ///
/// This function is a no-op, and does not even read from `dummy`. /// This function is a no-op, and does not even read from `dummy`.
#[cfg_attr(any(target_arch = "asmjs", target_arch = "wasm32"), inline(never))]
#[unstable(feature = "test", issue = "27812")] #[unstable(feature = "test", issue = "27812")]
pub fn black_box<T>(dummy: T) -> T { pub fn black_box<T>(dummy: T) -> T {
#[cfg(not(any(target_arch = "asmjs", target_arch = "wasm32")))] { #[cfg(not(any(target_arch = "asmjs", target_arch = "wasm32")))] {
@ -107,6 +106,7 @@ pub fn black_box<T>(dummy: T) -> T {
dummy dummy
} }
#[cfg(any(target_arch = "asmjs", target_arch = "wasm32"))] { #[cfg(any(target_arch = "asmjs", target_arch = "wasm32"))] {
dummy #[inline(never)] fn black_box_(x: T) -> T { x }
black_box_(dummy)
} }
} }