Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Demote ControlFlow::{from|into}_try to pub(crate) #85645

Merged
merged 1 commit into from
May 26, 2021
Merged

Demote ControlFlow::{from|into}_try to pub(crate) #85645

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 7 additions & 8 deletions library/core/src/ops/control_flow.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -186,42 +186,41 @@ impl<B, C> ControlFlow<B, C> {
#[cfg(bootstrap)]
impl<R: ops::TryV1> ControlFlow<R, R::Output> {
/// Create a `ControlFlow` from any type implementing `Try`.
#[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")]
#[inline]
pub fn from_try(r: R) -> Self {
pub(crate) fn from_try(r: R) -> Self {
match R::into_result(r) {
Ok(v) => ControlFlow::Continue(v),
Err(v) => ControlFlow::Break(R::from_error(v)),
}
}

/// Convert a `ControlFlow` into any type implementing `Try`;
#[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")]
#[inline]
pub fn into_try(self) -> R {
pub(crate) fn into_try(self) -> R {
match self {
ControlFlow::Continue(v) => R::from_ok(v),
ControlFlow::Break(v) => v,
}
}
}

/// These are used only as part of implementing the iterator adapters.
/// They have mediocre names and non-obvious semantics, so aren't
/// currently on a path to potential stabilization.
#[cfg(not(bootstrap))]
impl<R: ops::TryV2> ControlFlow<R, R::Output> {
/// Create a `ControlFlow` from any type implementing `Try`.
#[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")]
#[inline]
pub fn from_try(r: R) -> Self {
pub(crate) fn from_try(r: R) -> Self {
match R::branch(r) {
ControlFlow::Continue(v) => ControlFlow::Continue(v),
ControlFlow::Break(v) => ControlFlow::Break(R::from_residual(v)),
}
}

/// Convert a `ControlFlow` into any type implementing `Try`;
#[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")]
#[inline]
pub fn into_try(self) -> R {
pub(crate) fn into_try(self) -> R {
match self {
ControlFlow::Continue(v) => R::from_output(v),
ControlFlow::Break(v) => v,
Expand Down