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constify a couple thread_local statics

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This commit is contained in:
Matthias Krüger 2024-02-12 16:24:31 +01:00
parent ed19532868
commit d0873c7a11
4 changed files with 5 additions and 5 deletions
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2
compiler/rustc_data_structures/src/sync/worker_local.rs
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@ -42,7 +42,7 @@ pub struct Registry(Arc<RegistryData>);
thread_local! { thread_local! {
/// The registry associated with the thread. /// The registry associated with the thread.
/// This allows the `WorkerLocal` type to clone the registry in its constructor. /// This allows the `WorkerLocal` type to clone the registry in its constructor.
static REGISTRY: OnceCell<Registry> = OnceCell::new(); static REGISTRY: OnceCell<Registry> = const { OnceCell::new() };
} }
struct ThreadData { struct ThreadData {

4
compiler/rustc_errors/src/markdown/term.rs
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@ -9,9 +9,9 @@ const DEFAULT_COLUMN_WIDTH: usize = 140;
thread_local! { thread_local! {
/// Track the position of viewable characters in our buffer /// Track the position of viewable characters in our buffer
static CURSOR: Cell<usize> = Cell::new(0); static CURSOR: Cell<usize> = const { Cell::new(0) };
/// Width of the terminal /// Width of the terminal
static WIDTH: Cell<usize> = Cell::new(DEFAULT_COLUMN_WIDTH); static WIDTH: Cell<usize> = const { Cell::new(DEFAULT_COLUMN_WIDTH) };
} }
/// Print to terminal output to a buffer /// Print to terminal output to a buffer

2
library/proc_macro/src/bridge/client.rs
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@ -284,7 +284,7 @@ impl<'a> scoped_cell::ApplyL<'a> for BridgeStateL {
thread_local! { thread_local! {
static BRIDGE_STATE: scoped_cell::ScopedCell<BridgeStateL> = static BRIDGE_STATE: scoped_cell::ScopedCell<BridgeStateL> =
scoped_cell::ScopedCell::new(BridgeState::NotConnected); const { scoped_cell::ScopedCell::new(BridgeState::NotConnected) };
} }
impl BridgeState<'_> { impl BridgeState<'_> {

2
library/proc_macro/src/bridge/server.rs
View file

@ -152,7 +152,7 @@ thread_local! {
/// This is required as the thread-local state in the proc_macro client does /// This is required as the thread-local state in the proc_macro client does
/// not handle being re-entered, and will invalidate all `Symbol`s when /// not handle being re-entered, and will invalidate all `Symbol`s when
/// entering a nested macro. /// entering a nested macro.
static ALREADY_RUNNING_SAME_THREAD: Cell<bool> = Cell::new(false); static ALREADY_RUNNING_SAME_THREAD: Cell<bool> = const { Cell::new(false) };
} }
/// Keep `ALREADY_RUNNING_SAME_THREAD` (see also its documentation) /// Keep `ALREADY_RUNNING_SAME_THREAD` (see also its documentation)