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Merge pull request #5400 from roc-lang/semantic-layouts-for-newtypes
Implement semantic layouts for newtypes
This commit is contained in:
Ayaz
GitHub
commit
c7f5007cd8
42 changed files with 733 additions and 599 deletions
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@ -1066,7 +1066,7 @@ impl<'a> Procs<'a> {
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let is_self_recursive = match top_level
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.arguments
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.last()
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.map(|l| layout_cache.get_in(*l).repr)
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.map(|l| layout_cache.get_repr(*l))
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{
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Some(LayoutRepr::LambdaSet(lambda_set)) => lambda_set.contains(name.name()),
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_ => false,
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@ -3509,10 +3509,10 @@ fn specialize_proc_help<'a>(
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combined.sort_by(|(_, layout1), (_, layout2)| {
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let size1 = layout_cache
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.get_in(**layout1)
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.get_repr(**layout1)
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.alignment_bytes(&layout_cache.interner, ptr_bytes);
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let size2 = layout_cache
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.get_in(**layout2)
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.get_repr(**layout2)
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.alignment_bytes(&layout_cache.interner, ptr_bytes);
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size2.cmp(&size1)
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@ -3557,10 +3557,10 @@ fn specialize_proc_help<'a>(
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combined.sort_by(|(_, layout1), (_, layout2)| {
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let size1 = layout_cache
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.get_in(**layout1)
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.get_repr(**layout1)
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.alignment_bytes(&layout_cache.interner, ptr_bytes);
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let size2 = layout_cache
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.get_in(**layout2)
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.get_repr(**layout2)
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.alignment_bytes(&layout_cache.interner, ptr_bytes);
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size2.cmp(&size1)
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@ -4145,9 +4145,9 @@ pub fn with_hole<'a>(
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IngestedFile(_, bytes, var) => {
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let interned = layout_cache.from_var(env.arena, var, env.subs).unwrap();
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let layout = layout_cache.get_in(interned);
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let layout = layout_cache.get_repr(interned);
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match layout.repr {
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match layout {
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LayoutRepr::Builtin(Builtin::List(elem_layout)) if elem_layout == Layout::U8 => {
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let mut elements = Vec::with_capacity_in(bytes.len(), env.arena);
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for byte in bytes.iter() {
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@ -4652,13 +4652,14 @@ pub fn with_hole<'a>(
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Ok(elem_layout) => {
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let expr = Expr::EmptyArray;
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let list_layout = layout_cache
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.put_in_no_semantic(LayoutRepr::Builtin(Builtin::List(elem_layout)));
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.put_in_direct_no_semantic(LayoutRepr::Builtin(Builtin::List(elem_layout)));
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Stmt::Let(assigned, expr, list_layout, hole)
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}
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Err(LayoutProblem::UnresolvedTypeVar(_)) => {
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let expr = Expr::EmptyArray;
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let list_layout = layout_cache
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.put_in_no_semantic(LayoutRepr::Builtin(Builtin::List(Layout::VOID)));
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let list_layout = layout_cache.put_in_direct_no_semantic(LayoutRepr::Builtin(
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Builtin::List(Layout::VOID),
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));
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Stmt::Let(assigned, expr, list_layout, hole)
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}
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Err(LayoutProblem::Erroneous) => panic!("list element is error type"),
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@ -4704,8 +4705,8 @@ pub fn with_hole<'a>(
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elems: elements.into_bump_slice(),
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};
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let list_layout =
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layout_cache.put_in_no_semantic(LayoutRepr::Builtin(Builtin::List(elem_layout)));
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let list_layout = layout_cache
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.put_in_direct_no_semantic(LayoutRepr::Builtin(Builtin::List(elem_layout)));
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let stmt = Stmt::Let(assigned, expr, list_layout, hole);
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@ -5019,7 +5020,7 @@ pub fn with_hole<'a>(
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.from_var(env.arena, record_var, env.subs)
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.unwrap_or_else(|err| panic!("TODO turn fn_var into a RuntimeError {:?}", err));
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let field_layouts = match layout_cache.get_in(record_layout).repr {
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let field_layouts = match layout_cache.get_repr(record_layout) {
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LayoutRepr::Struct(field_layouts) => field_layouts,
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_ => arena.alloc([record_layout]),
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};
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@ -5989,10 +5990,10 @@ where
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combined.sort_by(|(_, layout1), (_, layout2)| {
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let size1 = layout_cache
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.get_in(**layout1)
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.get_repr(**layout1)
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.alignment_bytes(&layout_cache.interner, ptr_bytes);
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let size2 = layout_cache
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.get_in(**layout2)
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.get_repr(**layout2)
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.alignment_bytes(&layout_cache.interner, ptr_bytes);
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size2.cmp(&size1)
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@ -6023,10 +6024,10 @@ where
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combined.sort_by(|(_, layout1), (_, layout2)| {
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let size1 = layout_cache
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.get_in(**layout1)
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.get_repr(**layout1)
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.alignment_bytes(&layout_cache.interner, ptr_bytes);
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let size2 = layout_cache
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.get_in(**layout2)
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.get_repr(**layout2)
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.alignment_bytes(&layout_cache.interner, ptr_bytes);
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size2.cmp(&size1)
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@ -6039,9 +6040,7 @@ where
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debug_assert_eq!(
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LayoutRepr::struct_(field_layouts),
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layout_cache
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.get_in(lambda_set.runtime_representation())
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.repr
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layout_cache.get_repr(lambda_set.runtime_representation())
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);
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let expr = Expr::Struct(symbols);
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@ -6242,7 +6241,7 @@ fn convert_tag_union<'a>(
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layout_cache.from_var(env.arena, variant_var, env.subs),
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"Wrapped"
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);
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let union_layout = match layout_cache.interner.chase_recursive(variant_layout).repr {
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let union_layout = match layout_cache.interner.chase_recursive(variant_layout) {
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LayoutRepr::Union(ul) => ul,
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other => internal_error!(
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"unexpected layout {:?} for {:?}",
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@ -6373,7 +6372,8 @@ fn convert_tag_union<'a>(
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}
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};
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let union_layout = layout_cache.put_in_no_semantic(LayoutRepr::Union(union_layout));
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let union_layout =
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layout_cache.put_in_direct_no_semantic(LayoutRepr::Union(union_layout));
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let stmt = Stmt::Let(assigned, tag, union_layout, hole);
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let iter = field_symbols_temp
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@ -6512,7 +6512,7 @@ fn sorted_field_symbols<'a>(
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};
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let alignment = layout_cache
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.get_in(layout)
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.get_repr(layout)
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.alignment_bytes(&layout_cache.interner, env.target_info);
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let symbol = possible_reuse_symbol_or_specialize(env, procs, layout_cache, &arg.value, var);
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@ -7933,7 +7933,7 @@ fn specialize_symbol<'a>(
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let layout = match raw {
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RawFunctionLayout::ZeroArgumentThunk(layout) => layout,
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RawFunctionLayout::Function(_, lambda_set, _) => layout_cache
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.put_in_no_semantic(LayoutRepr::LambdaSet(lambda_set)),
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.put_in_direct_no_semantic(LayoutRepr::LambdaSet(lambda_set)),
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};
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let raw = RawFunctionLayout::ZeroArgumentThunk(layout);
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@ -9810,7 +9810,7 @@ where
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($tag_id:expr, $layout:expr, $union_layout:expr, $field_layouts: expr) => {{
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if $field_layouts.iter().any(|l| {
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layout_interner
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.get(*l)
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.get_repr(*l)
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.has_varying_stack_size(layout_interner, arena)
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}) {
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let procs = generate_glue_procs_for_tag_fields(
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@ -9835,7 +9835,7 @@ where
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}
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while let Some(layout) = stack.pop() {
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match layout.repr {
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match layout.repr(layout_interner) {
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LayoutRepr::Builtin(builtin) => match builtin {
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Builtin::Int(_)
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| Builtin::Float(_)
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@ -9847,7 +9847,7 @@ where
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LayoutRepr::Struct(field_layouts) => {
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if field_layouts.iter().any(|l| {
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layout_interner
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.get(*l)
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.get_repr(*l)
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.has_varying_stack_size(layout_interner, arena)
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}) {
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let procs = generate_glue_procs_for_struct_fields(
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@ -9938,11 +9938,11 @@ where
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{
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let interned_unboxed_struct_layout = layout_interner.insert(*unboxed_struct_layout);
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let boxed_struct_layout =
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Layout::no_semantic(LayoutRepr::Boxed(interned_unboxed_struct_layout));
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Layout::no_semantic(LayoutRepr::Boxed(interned_unboxed_struct_layout).direct());
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let boxed_struct_layout = layout_interner.insert(boxed_struct_layout);
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let mut answer = bumpalo::collections::Vec::with_capacity_in(field_layouts.len(), arena);
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let field_layouts = match layout_interner.get(interned_unboxed_struct_layout).repr {
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let field_layouts = match layout_interner.get_repr(interned_unboxed_struct_layout) {
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LayoutRepr::Struct(field_layouts) => field_layouts,
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other => {
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unreachable!(
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@ -10049,7 +10049,7 @@ where
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I: LayoutInterner<'a>,
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{
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let interned = layout_interner.insert(*unboxed_struct_layout);
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let boxed_struct_layout = Layout::no_semantic(LayoutRepr::Boxed(interned));
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let boxed_struct_layout = Layout::no_semantic(LayoutRepr::Boxed(interned).direct());
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let boxed_struct_layout = layout_interner.insert(boxed_struct_layout);
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let mut answer = bumpalo::collections::Vec::with_capacity_in(field_layouts.len(), arena);
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