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omahs 2024-03-17 14:25:24 +01:00 committed by GitHub
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@ -774,7 +774,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
let (current_root, parent_root) =
if self.tcx.sess.opts.unstable_opts.maximal_hir_to_mir_coverage {
// Some consumers of rustc need to map MIR locations back to HIR nodes. Currently
// the the only part of rustc that tracks MIR -> HIR is the
// the only part of rustc that tracks MIR -> HIR is the
// `SourceScopeLocalData::lint_root` field that tracks lint levels for MIR
// locations. Normally the number of source scopes is limited to the set of nodes
// with lint annotations. The -Zmaximal-hir-to-mir-coverage flag changes this