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Stop using a special inner body for the coroutine by-move body for async closures

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This commit is contained in:
Michael Goulet 2024-08-01 13:05:17 -04:00
parent 515395af0e
commit 4609841c07
40 changed files with 295 additions and 315 deletions
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16
compiler/rustc_interface/src/passes.rs
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@ -784,7 +784,22 @@ fn run_required_analyses(tcx: TyCtxt<'_>) {
}
);
});
rustc_hir_analysis::check_crate(tcx);
sess.time("MIR_coroutine_by_move_body", || {
tcx.hir().par_body_owners(|def_id| {
if tcx.needs_coroutine_by_move_body_def_id(def_id) {
tcx.ensure_with_value().coroutine_by_move_body_def_id(def_id);
}
});
});
// Freeze definitions as we don't add new ones at this point.
// We need to wait until now since we synthesize a by-move body
// This improves performance by allowing lock-free access to them.
// FIXME(async_closures): We could force `coroutine_by_move_body_def_id`
// immediately after typeck, then freeze after that.
tcx.untracked().definitions.freeze();
sess.time("MIR_borrow_checking", || {
tcx.hir().par_body_owners(|def_id| {
// Run unsafety check because it's responsible for stealing and
@ -816,6 +831,7 @@ fn run_required_analyses(tcx: TyCtxt<'_>) {
);
}
});
sess.time("layout_testing", || layout_test::test_layout(tcx));
sess.time("abi_testing", || abi_test::test_abi(tcx));