diff options
| -rw-r--r-- | src/libcore/hint.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libcore/hint.rs b/src/libcore/hint.rs index d6ddab0d8f5..75d64bbe0fb 100644 --- a/src/libcore/hint.rs +++ b/src/libcore/hint.rs @@ -97,7 +97,6 @@ pub fn spin_loop() { /// elimination. /// /// 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")] pub fn black_box<T>(dummy: T) -> T { #[cfg(not(any(target_arch = "asmjs", target_arch = "wasm32")))] { @@ -107,6 +106,7 @@ pub fn black_box<T>(dummy: T) -> T { dummy } #[cfg(any(target_arch = "asmjs", target_arch = "wasm32"))] { - dummy + #[inline(never)] fn black_box_(x: T) -> T { x } + black_box_(dummy) } } |