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| author | Deadbeef <ent3rm4n@gmail.com> | 2022-09-10 07:44:56 +0000 |
|---|---|---|
| committer | Deadbeef <ent3rm4n@gmail.com> | 2022-09-16 12:08:45 +0800 |
| commit | 31f259ce5a400801daecd76760a7665aaf130643 (patch) | |
| tree | 27dff5243ba4b41c2e814c97c31935ff6bdab78e /library/core/src/ops/function.rs | |
| parent | f937a10c4ef9448abdea6e6d4fa63472723bc779 (diff) | |
| download | rust-31f259ce5a400801daecd76760a7665aaf130643.tar.gz rust-31f259ce5a400801daecd76760a7665aaf130643.zip | |
Add `const_trait` to `Allocator`
Diffstat (limited to 'library/core/src/ops/function.rs')
| -rw-r--r-- | library/core/src/ops/function.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/library/core/src/ops/function.rs b/library/core/src/ops/function.rs index 8fdf22cf6f2..2e0a752c815 100644 --- a/library/core/src/ops/function.rs +++ b/library/core/src/ops/function.rs @@ -71,6 +71,7 @@ )] #[fundamental] // so that regex can rely that `&str: !FnMut` #[must_use = "closures are lazy and do nothing unless called"] +#[cfg_attr(not(bootstrap), const_trait)] pub trait Fn<Args>: FnMut<Args> { /// Performs the call operation. #[unstable(feature = "fn_traits", issue = "29625")] @@ -158,6 +159,7 @@ pub trait Fn<Args>: FnMut<Args> { )] #[fundamental] // so that regex can rely that `&str: !FnMut` #[must_use = "closures are lazy and do nothing unless called"] +#[cfg_attr(not(bootstrap), const_trait)] pub trait FnMut<Args>: FnOnce<Args> { /// Performs the call operation. #[unstable(feature = "fn_traits", issue = "29625")] @@ -237,6 +239,7 @@ pub trait FnMut<Args>: FnOnce<Args> { )] #[fundamental] // so that regex can rely that `&str: !FnMut` #[must_use = "closures are lazy and do nothing unless called"] +#[cfg_attr(not(bootstrap), const_trait)] pub trait FnOnce<Args> { /// The returned type after the call operator is used. #[lang = "fn_once_output"] |