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Use min_exhaustive_patterns in core & std

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This commit is contained in:
Nadrieril 2024-02-07 16:21:07 +01:00
parent 0fa7feaf3f
commit 9962a01e9f
3 changed files with 12 additions and 2 deletions
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3
library/core/src/lib.rs
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@ -203,8 +203,10 @@
// Language features: // Language features:
// tidy-alphabetical-start // tidy-alphabetical-start
#![cfg_attr(bootstrap, feature(diagnostic_namespace))] #![cfg_attr(bootstrap, feature(diagnostic_namespace))]
#![cfg_attr(bootstrap, feature(exhaustive_patterns))]
#![cfg_attr(bootstrap, feature(platform_intrinsics))] #![cfg_attr(bootstrap, feature(platform_intrinsics))]
#![cfg_attr(not(bootstrap), feature(freeze_impls))] #![cfg_attr(not(bootstrap), feature(freeze_impls))]
#![cfg_attr(not(bootstrap), feature(min_exhaustive_patterns))]
#![feature(abi_unadjusted)] #![feature(abi_unadjusted)]
#![feature(adt_const_params)] #![feature(adt_const_params)]
#![feature(allow_internal_unsafe)] #![feature(allow_internal_unsafe)]
@ -229,7 +231,6 @@
#![feature(doc_cfg_hide)] #![feature(doc_cfg_hide)]
#![feature(doc_notable_trait)] #![feature(doc_notable_trait)]
#![feature(effects)] #![feature(effects)]
#![feature(exhaustive_patterns)]
#![feature(extern_types)] #![feature(extern_types)]
#![feature(fundamental)] #![feature(fundamental)]
#![feature(generic_arg_infer)] #![feature(generic_arg_infer)]

3
library/std/src/lib.rs
View File

@ -270,7 +270,9 @@
// //
// Language features: // Language features:
// tidy-alphabetical-start // tidy-alphabetical-start
#![cfg_attr(bootstrap, feature(exhaustive_patterns))]
#![cfg_attr(bootstrap, feature(platform_intrinsics))] #![cfg_attr(bootstrap, feature(platform_intrinsics))]
#![cfg_attr(not(bootstrap), feature(min_exhaustive_patterns))]
#![feature(alloc_error_handler)] #![feature(alloc_error_handler)]
#![feature(allocator_internals)] #![feature(allocator_internals)]
#![feature(allow_internal_unsafe)] #![feature(allow_internal_unsafe)]
@ -289,7 +291,6 @@
#![feature(doc_masked)] #![feature(doc_masked)]
#![feature(doc_notable_trait)] #![feature(doc_notable_trait)]
#![feature(dropck_eyepatch)] #![feature(dropck_eyepatch)]
#![feature(exhaustive_patterns)]
#![feature(if_let_guard)] #![feature(if_let_guard)]
#![feature(intra_doc_pointers)] #![feature(intra_doc_pointers)]
#![feature(lang_items)] #![feature(lang_items)]

8
library/std/src/sync/poison.rs
View File

@ -270,6 +270,8 @@ impl<T> fmt::Debug for TryLockError<T> {
match *self { match *self {
#[cfg(panic = "unwind")] #[cfg(panic = "unwind")]
TryLockError::Poisoned(..) => "Poisoned(..)".fmt(f), TryLockError::Poisoned(..) => "Poisoned(..)".fmt(f),
#[cfg(not(panic = "unwind"))]
TryLockError::Poisoned(ref p) => match p._never {},
TryLockError::WouldBlock => "WouldBlock".fmt(f), TryLockError::WouldBlock => "WouldBlock".fmt(f),
} }
} }
@ -281,6 +283,8 @@ impl<T> fmt::Display for TryLockError<T> {
match *self { match *self {
#[cfg(panic = "unwind")] #[cfg(panic = "unwind")]
TryLockError::Poisoned(..) => "poisoned lock: another task failed inside", TryLockError::Poisoned(..) => "poisoned lock: another task failed inside",
#[cfg(not(panic = "unwind"))]
TryLockError::Poisoned(ref p) => match p._never {},
TryLockError::WouldBlock => "try_lock failed because the operation would block", TryLockError::WouldBlock => "try_lock failed because the operation would block",
} }
.fmt(f) .fmt(f)
@ -294,6 +298,8 @@ impl<T> Error for TryLockError<T> {
match *self { match *self {
#[cfg(panic = "unwind")] #[cfg(panic = "unwind")]
TryLockError::Poisoned(ref p) => p.description(), TryLockError::Poisoned(ref p) => p.description(),
#[cfg(not(panic = "unwind"))]
TryLockError::Poisoned(ref p) => match p._never {},
TryLockError::WouldBlock => "try_lock failed because the operation would block", TryLockError::WouldBlock => "try_lock failed because the operation would block",
} }
} }
@ -303,6 +309,8 @@ impl<T> Error for TryLockError<T> {
match *self { match *self {
#[cfg(panic = "unwind")] #[cfg(panic = "unwind")]
TryLockError::Poisoned(ref p) => Some(p), TryLockError::Poisoned(ref p) => Some(p),
#[cfg(not(panic = "unwind"))]
TryLockError::Poisoned(ref p) => match p._never {},
_ => None, _ => None,
} }
} }