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| author | John Kåre Alsaker <john.kare.alsaker@gmail.com> | 2024-03-02 18:32:42 +0100 |
|---|---|---|
| committer | John Kåre Alsaker <john.kare.alsaker@gmail.com> | 2025-04-29 14:03:07 +0200 |
| commit | ef9403371f2d4759cd7b0d0a276e63aae2ce68fe (patch) | |
| tree | e08c50bc567a888aa52f2d4d346bf846c867bfc1 /compiler/rustc_data_structures/src/sync/parallel.rs | |
| parent | efcbb94dccbe0fcc1076f031f88332db4a6a2a52 (diff) | |
| download | rust-ef9403371f2d4759cd7b0d0a276e63aae2ce68fe.tar.gz rust-ef9403371f2d4759cd7b0d0a276e63aae2ce68fe.zip | |
Drop AST on a separate thread and prefetch `hir_crate`
Diffstat (limited to 'compiler/rustc_data_structures/src/sync/parallel.rs')
| -rw-r--r-- | compiler/rustc_data_structures/src/sync/parallel.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/sync/parallel.rs b/compiler/rustc_data_structures/src/sync/parallel.rs index ba3c85ef5b1..64db39cc4c6 100644 --- a/compiler/rustc_data_structures/src/sync/parallel.rs +++ b/compiler/rustc_data_structures/src/sync/parallel.rs @@ -93,6 +93,17 @@ macro_rules! parallel { }; } +pub fn spawn(func: impl FnOnce() + DynSend + 'static) { + if mode::is_dyn_thread_safe() { + let func = FromDyn::from(func); + rayon_core::spawn(|| { + (func.into_inner())(); + }); + } else { + func() + } +} + // This function only works when `mode::is_dyn_thread_safe()`. pub fn scope<'scope, OP, R>(op: OP) -> R where |