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| author | John Kåre Alsaker <john.kare.alsaker@gmail.com> | 2023-09-02 00:25:54 +0200 |
|---|---|---|
| committer | John Kåre Alsaker <john.kare.alsaker@gmail.com> | 2023-09-02 08:13:07 +0200 |
| commit | ac54d4957268b684ef36dbda8ab9d17aa09e3333 (patch) | |
| tree | 06c903d8232c3fdeac5c4f3b957baaad9ca6b3ba /compiler | |
| parent | 6881eed8f686964e83d5b915fcc1445f23aa60ed (diff) | |
| download | rust-ac54d4957268b684ef36dbda8ab9d17aa09e3333.tar.gz rust-ac54d4957268b684ef36dbda8ab9d17aa09e3333.zip | |
Freeze `Definitions` earlier
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/lib.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_hir_analysis/src/lib.rs b/compiler/rustc_hir_analysis/src/lib.rs index 4f95174f869..b0f333b79ca 100644 --- a/compiler/rustc_hir_analysis/src/lib.rs +++ b/compiler/rustc_hir_analysis/src/lib.rs @@ -237,6 +237,10 @@ pub fn check_crate(tcx: TyCtxt<'_>) -> Result<(), ErrorGuaranteed> { tcx.hir().for_each_module(|module| tcx.ensure().check_mod_item_types(module)) }); + // Freeze definitions as we don't add new ones at this point. This improves performance by + // allowing lock-free access to them. + tcx.untracked().definitions.freeze(); + // FIXME: Remove this when we implement creating `DefId`s // for anon constants during their parents' typeck. // Typeck all body owners in parallel will produce queries |