diff options
Diffstat (limited to 'src/items.rs')
| -rw-r--r-- | src/items.rs | 64 |
1 files changed, 25 insertions, 39 deletions
diff --git a/src/items.rs b/src/items.rs index e7ff5ff818b..46ad2ac20ce 100644 --- a/src/items.rs +++ b/src/items.rs @@ -247,7 +247,7 @@ fn allow_single_line_let_else_block(result: &str, block: &ast::Block) -> bool { #[allow(dead_code)] #[derive(Debug)] struct Item<'a> { - unsafety: ast::Unsafe, + safety: ast::Safety, abi: Cow<'static, str>, vis: Option<&'a ast::Visibility>, body: Vec<BodyElement<'a>>, @@ -257,7 +257,7 @@ struct Item<'a> { impl<'a> Item<'a> { fn from_foreign_mod(fm: &'a ast::ForeignMod, span: Span, config: &Config) -> Item<'a> { Item { - unsafety: fm.unsafety, + safety: fm.safety, abi: format_extern( ast::Extern::from_abi(fm.abi, DUMMY_SP), config.force_explicit_abi(), @@ -290,7 +290,7 @@ pub(crate) struct FnSig<'a> { coroutine_kind: Cow<'a, Option<ast::CoroutineKind>>, constness: ast::Const, defaultness: ast::Defaultness, - unsafety: ast::Unsafe, + safety: ast::Safety, visibility: &'a ast::Visibility, } @@ -301,7 +301,7 @@ impl<'a> FnSig<'a> { visibility: &'a ast::Visibility, ) -> FnSig<'a> { FnSig { - unsafety: method_sig.header.unsafety, + safety: method_sig.header.safety, coroutine_kind: Cow::Borrowed(&method_sig.header.coroutine_kind), constness: method_sig.header.constness, defaultness: ast::Defaultness::Final, @@ -330,7 +330,7 @@ impl<'a> FnSig<'a> { constness: fn_sig.header.constness, coroutine_kind: Cow::Borrowed(&fn_sig.header.coroutine_kind), defaultness, - unsafety: fn_sig.header.unsafety, + safety: fn_sig.header.safety, visibility: vis, }, _ => unreachable!(), @@ -345,7 +345,7 @@ impl<'a> FnSig<'a> { result.push_str(format_constness(self.constness)); self.coroutine_kind .map(|coroutine_kind| result.push_str(format_coro(&coroutine_kind))); - result.push_str(format_unsafety(self.unsafety)); + result.push_str(format_safety(self.safety)); result.push_str(&format_extern( self.ext, context.config.force_explicit_abi(), @@ -356,7 +356,7 @@ impl<'a> FnSig<'a> { impl<'a> FmtVisitor<'a> { fn format_item(&mut self, item: &Item<'_>) { - self.buffer.push_str(format_unsafety(item.unsafety)); + self.buffer.push_str(format_safety(item.safety)); self.buffer.push_str(&item.abi); let snippet = self.snippet(item.span); @@ -735,7 +735,9 @@ impl<'a> FmtVisitor<'a> { (Const(..), Const(..)) | (MacCall(..), MacCall(..)) => { a.ident.as_str().cmp(b.ident.as_str()) } - (Fn(..), Fn(..)) => a.span.lo().cmp(&b.span.lo()), + (Fn(..), Fn(..)) | (Delegation(..), Delegation(..)) => { + a.span.lo().cmp(&b.span.lo()) + } (Type(ty), _) if is_type(&ty.ty) => Ordering::Less, (_, Type(ty)) if is_type(&ty.ty) => Ordering::Greater, (Type(..), _) => Ordering::Less, @@ -744,6 +746,8 @@ impl<'a> FmtVisitor<'a> { (_, Const(..)) => Ordering::Greater, (MacCall(..), _) => Ordering::Less, (_, MacCall(..)) => Ordering::Greater, + (Delegation(..), _) | (DelegationMac(..), _) => Ordering::Less, + (_, Delegation(..)) | (_, DelegationMac(..)) => Ordering::Greater, }); let mut prev_kind = None; for (buf, item) in buffer { @@ -929,7 +933,7 @@ fn format_impl_ref_and_type( offset: Indent, ) -> Option<String> { let ast::Impl { - unsafety, + safety, polarity, defaultness, constness, @@ -942,7 +946,7 @@ fn format_impl_ref_and_type( result.push_str(&format_visibility(context, &item.vis)); result.push_str(format_defaultness(defaultness)); - result.push_str(format_unsafety(unsafety)); + result.push_str(format_safety(safety)); let shape = if context.config.version() == Version::Two { Shape::indented(offset + last_line_width(&result), context.config) @@ -1142,7 +1146,7 @@ pub(crate) fn format_trait( }; let ast::Trait { is_auto, - unsafety, + safety, ref generics, ref bounds, ref items, @@ -1152,7 +1156,7 @@ pub(crate) fn format_trait( let header = format!( "{}{}{}trait ", format_visibility(context, &item.vis), - format_unsafety(unsafety), + format_safety(safety), format_auto(is_auto), ); result.push_str(&header); @@ -1656,8 +1660,7 @@ struct TyAliasRewriteInfo<'c, 'g>( &'c RewriteContext<'c>, Indent, &'g ast::Generics, - (ast::TyAliasWhereClause, ast::TyAliasWhereClause), - usize, + ast::TyAliasWhereClauses, symbol::Ident, Span, ); @@ -1677,7 +1680,6 @@ pub(crate) fn rewrite_type_alias<'a, 'b>( ref bounds, ref ty, where_clauses, - where_predicates_split, } = *ty_alias_kind; let ty_opt = ty.as_ref(); let (ident, vis) = match visitor_kind { @@ -1685,15 +1687,7 @@ pub(crate) fn rewrite_type_alias<'a, 'b>( AssocTraitItem(i) | AssocImplItem(i) => (i.ident, &i.vis), ForeignItem(i) => (i.ident, &i.vis), }; - let rw_info = &TyAliasRewriteInfo( - context, - indent, - generics, - where_clauses, - where_predicates_split, - ident, - span, - ); + let rw_info = &TyAliasRewriteInfo(context, indent, generics, where_clauses, ident, span); let op_ty = opaque_ty(ty); // Type Aliases are formatted slightly differently depending on the context // in which they appear, whether they are opaque, and whether they are associated. @@ -1729,19 +1723,11 @@ fn rewrite_ty<R: Rewrite>( vis: &ast::Visibility, ) -> Option<String> { let mut result = String::with_capacity(128); - let TyAliasRewriteInfo( - context, - indent, - generics, - where_clauses, - where_predicates_split, - ident, - span, - ) = *rw_info; + let TyAliasRewriteInfo(context, indent, generics, where_clauses, ident, span) = *rw_info; let (before_where_predicates, after_where_predicates) = generics .where_clause .predicates - .split_at(where_predicates_split); + .split_at(where_clauses.split); if !after_where_predicates.is_empty() { return None; } @@ -1776,7 +1762,7 @@ fn rewrite_ty<R: Rewrite>( let where_clause_str = rewrite_where_clause( context, before_where_predicates, - where_clauses.0.1, + where_clauses.before.span, context.config.brace_style(), Shape::legacy(where_budget, indent), false, @@ -1800,7 +1786,7 @@ fn rewrite_ty<R: Rewrite>( let comment_span = context .snippet_provider .opt_span_before(span, "=") - .map(|op_lo| mk_sp(where_clauses.0.1.hi(), op_lo)); + .map(|op_lo| mk_sp(where_clauses.before.span.hi(), op_lo)); let lhs = match comment_span { Some(comment_span) @@ -3348,11 +3334,11 @@ impl Rewrite for ast::ForeignItem { .map(|(s, _, _)| format!("{};", s)) } } - ast::ForeignItemKind::Static(ref ty, mutability, _) => { + ast::ForeignItemKind::Static(ref static_foreign_item) => { // FIXME(#21): we're dropping potential comments in between the // function kw here. let vis = format_visibility(context, &self.vis); - let mut_str = format_mutability(mutability); + let mut_str = format_mutability(static_foreign_item.mutability); let prefix = format!( "{}static {}{}:", vis, @@ -3363,7 +3349,7 @@ impl Rewrite for ast::ForeignItem { rewrite_assign_rhs( context, prefix, - &**ty, + &static_foreign_item.ty, &RhsAssignKind::Ty, shape.sub_width(1)?, ) |