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Freeze Definitions earlier

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This commit is contained in:
John Kåre Alsaker 2023-09-02 00:25:54 +02:00
parent 6881eed8f6
commit ac54d49572
1 changed files with 4 additions and 0 deletions
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4
compiler/rustc_hir_analysis/src/lib.rs
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@ -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