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| author | Jubilee <workingjubilee@gmail.com> | 2024-10-04 14:11:34 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-10-04 14:11:34 -0700 |
| commit | 5a8fcab713678d953513ccd8524be29dba0e9330 (patch) | |
| tree | 08562aa5b67af55580aa62ff366cd83006a40de4 /compiler/rustc_hir_analysis/src/lib.rs | |
| parent | b88f56f862d930195c2e534007a94a9f04ce66af (diff) | |
| parent | ddfd0c701ad60f6e31cca13d544a9abd24bc56cb (diff) | |
| download | rust-5a8fcab713678d953513ccd8524be29dba0e9330.tar.gz rust-5a8fcab713678d953513ccd8524be29dba0e9330.zip | |
Rollup merge of #130518 - scottmcm:stabilize-controlflow-extra, r=dtolnay
Stabilize the `map`/`value` methods on `ControlFlow`
And fix the stability attribute on the `pub use` in `core::ops`.
libs-api in https://github.com/rust-lang/rust/issues/75744#issuecomment-2231214910 seemed reasonably happy with naming for these, so let's try for an FCP.
Summary:
```rust
impl<B, C> ControlFlow<B, C> {
pub fn break_value(self) -> Option<B>;
pub fn map_break<T>(self, f: impl FnOnce(B) -> T) -> ControlFlow<T, C>;
pub fn continue_value(self) -> Option<C>;
pub fn map_continue<T>(self, f: impl FnOnce(C) -> T) -> ControlFlow<B, T>;
}
```
Resolves #75744
``@rustbot`` label +needs-fcp +t-libs-api -t-libs
---
Aside, in case it keeps someone else from going down the same dead end: I looked at the `{break,continue}_value` methods and tried to make them `const` as part of this, but that's disallowed because of not having `const Drop`, so put it back to not even unstably-const.
Diffstat (limited to 'compiler/rustc_hir_analysis/src/lib.rs')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/lib.rs | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/compiler/rustc_hir_analysis/src/lib.rs b/compiler/rustc_hir_analysis/src/lib.rs index 7d40a7746b9..71ee77f8f61 100644 --- a/compiler/rustc_hir_analysis/src/lib.rs +++ b/compiler/rustc_hir_analysis/src/lib.rs @@ -62,7 +62,6 @@ This API is completely unstable and subject to change. #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #![feature(if_let_guard)] #![feature(iter_intersperse)] #![feature(let_chains)] |