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Diffstat (limited to 'crates/hir-def/src/data/adt.rs')
| -rw-r--r-- | crates/hir-def/src/data/adt.rs | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/crates/hir-def/src/data/adt.rs b/crates/hir-def/src/data/adt.rs index 068ebb3b7e..8fc1985403 100644 --- a/crates/hir-def/src/data/adt.rs +++ b/crates/hir-def/src/data/adt.rs @@ -10,6 +10,7 @@ use intern::sym; use la_arena::Arena; use rustc_abi::{Align, Integer, IntegerType, ReprFlags, ReprOptions}; use triomphe::Arc; +use tt::iter::TtElement; use crate::{ builtin_type::{BuiltinInt, BuiltinUint}, @@ -20,7 +21,7 @@ use crate::{ }, lang_item::LangItem, nameres::diagnostics::{DefDiagnostic, DefDiagnostics}, - tt::{Delimiter, DelimiterKind, Leaf, Subtree, TokenTree}, + tt::{Delimiter, DelimiterKind, Leaf, TopSubtree}, type_ref::{TypeRefId, TypesMap}, visibility::RawVisibility, EnumId, EnumVariantId, LocalFieldId, LocalModuleId, Lookup, StructId, UnionId, VariantId, @@ -95,8 +96,8 @@ fn repr_from_value( item_tree.attrs(db, krate, of).by_key(&sym::repr).tt_values().find_map(parse_repr_tt) } -fn parse_repr_tt(tt: &Subtree) -> Option<ReprOptions> { - match tt.delimiter { +fn parse_repr_tt(tt: &TopSubtree) -> Option<ReprOptions> { + match tt.top_subtree().delimiter { Delimiter { kind: DelimiterKind::Parenthesis, .. } => {} _ => return None, } @@ -106,14 +107,14 @@ fn parse_repr_tt(tt: &Subtree) -> Option<ReprOptions> { let mut max_align: Option<Align> = None; let mut min_pack: Option<Align> = None; - let mut tts = tt.token_trees.iter().peekable(); + let mut tts = tt.iter(); while let Some(tt) = tts.next() { - if let TokenTree::Leaf(Leaf::Ident(ident)) = tt { + if let TtElement::Leaf(Leaf::Ident(ident)) = tt { flags.insert(match &ident.sym { s if *s == sym::packed => { - let pack = if let Some(TokenTree::Subtree(tt)) = tts.peek() { + let pack = if let Some(TtElement::Subtree(_, mut tt_iter)) = tts.peek() { tts.next(); - if let Some(TokenTree::Leaf(Leaf::Literal(lit))) = tt.token_trees.first() { + if let Some(TtElement::Leaf(Leaf::Literal(lit))) = tt_iter.next() { lit.symbol.as_str().parse().unwrap_or_default() } else { 0 @@ -127,9 +128,9 @@ fn parse_repr_tt(tt: &Subtree) -> Option<ReprOptions> { ReprFlags::empty() } s if *s == sym::align => { - if let Some(TokenTree::Subtree(tt)) = tts.peek() { + if let Some(TtElement::Subtree(_, mut tt_iter)) = tts.peek() { tts.next(); - if let Some(TokenTree::Leaf(Leaf::Literal(lit))) = tt.token_trees.first() { + if let Some(TtElement::Leaf(Leaf::Literal(lit))) = tt_iter.next() { if let Ok(align) = lit.symbol.as_str().parse() { let align = Align::from_bytes(align).ok(); max_align = max_align.max(align); |