bjoernager/rust
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Rename DropTree::add_entry to add_entry_point

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This clarifies that we're adding an "entry point", not just adding an "entry"
of some kind.
This commit is contained in:
Zalathar 2024-03-06 22:24:16 +11:00
parent 3bd8df96e1
commit fbdac30427
1 changed files with 14 additions and 9 deletions
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23
compiler/rustc_mir_build/src/build/scope.rs
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@ -271,7 +271,11 @@ impl DropTree {
.or_insert_with(|| drops.push((drop, next)))
}
fn add_entry(&mut self, from: BasicBlock, to: DropIdx) {
/// Registers `from` as an entry point to this drop tree, at `to`.
///
/// During [`Self::build_mir`], `from` will be linked to the corresponding
/// block within the drop tree.
fn add_entry_point(&mut self, from: BasicBlock, to: DropIdx) {
debug_assert!(to < self.drops.next_index());
self.entry_points.push((to, from));
}
@ -673,7 +677,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
.flat_map(|scope| &scope.drops)
.fold(ROOT_NODE, |drop_idx, &drop| drops.add_drop(drop, drop_idx));
drops.add_entry(block, drop_idx);
drops.add_entry_point(block, drop_idx);
// `build_drop_trees` doesn't have access to our source_info, so we
// create a dummy terminator now. `TerminatorKind::UnwindResume` is used
@ -706,7 +710,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
drop_idx = drops.add_drop(*drop, drop_idx);
}
}
drops.add_entry(block, drop_idx);
drops.add_entry_point(block, drop_idx);
// `build_drop_trees` doesn't have access to our source_info, so we
// create a dummy terminator now. `TerminatorKind::UnwindResume` is used
@ -1118,7 +1122,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
);
let next_drop = self.diverge_cleanup();
self.scopes.unwind_drops.add_entry(start, next_drop);
self.scopes.unwind_drops.add_entry_point(start, next_drop);
}
/// Sets up a path that performs all required cleanup for dropping a
@ -1152,7 +1156,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
scope.cached_coroutine_drop_block = Some(cached_drop);
}
self.scopes.coroutine_drops.add_entry(yield_block, cached_drop);
self.scopes.coroutine_drops.add_entry_point(yield_block, cached_drop);
}
/// Utility function for *non*-scope code to build their own drops
@ -1285,7 +1289,7 @@ fn build_scope_drops<'tcx>(
continue;
}
unwind_drops.add_entry(block, unwind_to);
unwind_drops.add_entry_point(block, unwind_to);
let next = cfg.start_new_block();
cfg.terminate(
@ -1355,9 +1359,10 @@ impl<'a, 'tcx: 'a> Builder<'a, 'tcx> {
.scopes
.unwind_drops
.add_drop(drop_data.0, unwind_indices[drop_data.1]);
self.scopes
.unwind_drops
.add_entry(blocks[drop_idx].unwrap(), unwind_indices[drop_data.1]);
self.scopes.unwind_drops.add_entry_point(
blocks[drop_idx].unwrap(),
unwind_indices[drop_data.1],
);
unwind_indices.push(unwind_drop);
}
}