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cfg bootstrap

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Bastian Kauschke 2020-09-19 11:17:44 +02:00
parent 4debbdc6b9
commit 39f125918d
1 changed files with 1 additions and 1 deletions
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library/core/src/intrinsics.rs
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@ -1071,7 +1071,7 @@ extern "rust-intrinsic" {
// NOTE: While this makes the intrinsic const stable, we have some custom code in const fn // NOTE: While this makes the intrinsic const stable, we have some custom code in const fn
// checks that prevent its use within `const fn`. // checks that prevent its use within `const fn`.
#[rustc_const_stable(feature = "const_transmute", since = "1.46.0")] #[rustc_const_stable(feature = "const_transmute", since = "1.46.0")]
#[rustc_diagnostic_item = "transmute"] #[cfg_attr(not(bootstrap), rustc_diagnostic_item = "transmute")]
pub fn transmute<T, U>(e: T) -> U; pub fn transmute<T, U>(e: T) -> U;
/// Returns `true` if the actual type given as `T` requires drop /// Returns `true` if the actual type given as `T` requires drop