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Enable effects for libcore

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This commit is contained in:
Deadbeef
2023-08-13 09:02:31 +00:00
parent 3b9e0feff4
commit 04eec37dc2
26 changed files with 261 additions and 185 deletions
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6
library/core/src/ops/function.rs
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@@ -72,7 +72,7 @@ use crate::marker::Tuple;
)]
#[fundamental] // so that regex can rely that `&str: !FnMut`
#[must_use = "closures are lazy and do nothing unless called"]
#[const_trait]
// FIXME(effects) #[const_trait]
pub trait Fn<Args: Tuple>: FnMut<Args> {
/// Performs the call operation.
#[unstable(feature = "fn_traits", issue = "29625")]
@@ -159,7 +159,7 @@ pub trait Fn<Args: Tuple>: FnMut<Args> {
)]
#[fundamental] // so that regex can rely that `&str: !FnMut`
#[must_use = "closures are lazy and do nothing unless called"]
#[const_trait]
// FIXME(effects) #[const_trait]
pub trait FnMut<Args: Tuple>: FnOnce<Args> {
/// Performs the call operation.
#[unstable(feature = "fn_traits", issue = "29625")]
@@ -238,7 +238,7 @@ pub trait FnMut<Args: Tuple>: FnOnce<Args> {
)]
#[fundamental] // so that regex can rely that `&str: !FnMut`
#[must_use = "closures are lazy and do nothing unless called"]
#[const_trait]
// FIXME(effects) #[const_trait]
pub trait FnOnce<Args: Tuple> {
/// The returned type after the call operator is used.
#[lang = "fn_once_output"]