diff options
Diffstat (limited to 'src/libsyntax/print/pprust.rs')
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 173 |
1 files changed, 86 insertions, 87 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index 4b021f2434f..f26578e7401 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -134,7 +134,7 @@ pub fn print_crate<'a>(cm: &'a CodeMap, try!(s.print_attribute(&fake_attr)); } - try!(s.print_mod(&krate.module, &krate.attrs[])); + try!(s.print_mod(&krate.module, &krate.attrs)); try!(s.print_remaining_comments()); eof(&mut s.s) } @@ -602,7 +602,7 @@ impl<'a> State<'a> { pub fn synth_comment(&mut self, text: String) -> IoResult<()> { try!(word(&mut self.s, "/*")); try!(space(&mut self.s)); - try!(word(&mut self.s, &text[])); + try!(word(&mut self.s, &text[..])); try!(space(&mut self.s)); word(&mut self.s, "*/") } @@ -701,7 +701,7 @@ impl<'a> State<'a> { } ast::TyTup(ref elts) => { try!(self.popen()); - try!(self.commasep(Inconsistent, &elts[], + try!(self.commasep(Inconsistent, &elts[..], |s, ty| s.print_type(&**ty))); if elts.len() == 1 { try!(word(&mut self.s, ",")); @@ -734,10 +734,10 @@ impl<'a> State<'a> { } ast::TyObjectSum(ref ty, ref bounds) => { try!(self.print_type(&**ty)); - try!(self.print_bounds("+", &bounds[])); + try!(self.print_bounds("+", &bounds[..])); } ast::TyPolyTraitRef(ref bounds) => { - try!(self.print_bounds("", &bounds[])); + try!(self.print_bounds("", &bounds[..])); } ast::TyQPath(ref qpath) => { try!(self.print_qpath(&**qpath, false)) @@ -765,7 +765,7 @@ impl<'a> State<'a> { item: &ast::ForeignItem) -> IoResult<()> { try!(self.hardbreak_if_not_bol()); try!(self.maybe_print_comment(item.span.lo)); - try!(self.print_outer_attributes(&item.attrs[])); + try!(self.print_outer_attributes(&item.attrs)); match item.node { ast::ForeignItemFn(ref decl, ref generics) => { try!(self.print_fn(&**decl, None, abi::Rust, item.ident, generics, @@ -776,7 +776,7 @@ impl<'a> State<'a> { } ast::ForeignItemStatic(ref t, m) => { try!(self.head(&visibility_qualified(item.vis, - "static")[])); + "static"))); if m { try!(self.word_space("mut")); } @@ -793,7 +793,7 @@ impl<'a> State<'a> { fn print_associated_type(&mut self, typedef: &ast::AssociatedType) -> IoResult<()> { - try!(self.print_outer_attributes(&typedef.attrs[])); + try!(self.print_outer_attributes(&typedef.attrs)); try!(self.word_space("type")); try!(self.print_ty_param(&typedef.ty_param)); word(&mut self.s, ";") @@ -812,12 +812,12 @@ impl<'a> State<'a> { pub fn print_item(&mut self, item: &ast::Item) -> IoResult<()> { try!(self.hardbreak_if_not_bol()); try!(self.maybe_print_comment(item.span.lo)); - try!(self.print_outer_attributes(&item.attrs[])); + try!(self.print_outer_attributes(&item.attrs)); try!(self.ann.pre(self, NodeItem(item))); match item.node { ast::ItemExternCrate(ref optional_path) => { try!(self.head(&visibility_qualified(item.vis, - "extern crate")[])); + "extern crate"))); if let Some((ref p, style)) = *optional_path { try!(self.print_string(p, style)); try!(space(&mut self.s)); @@ -831,7 +831,7 @@ impl<'a> State<'a> { } ast::ItemUse(ref vp) => { try!(self.head(&visibility_qualified(item.vis, - "use")[])); + "use"))); try!(self.print_view_path(&**vp)); try!(word(&mut self.s, ";")); try!(self.end()); // end inner head-block @@ -839,7 +839,7 @@ impl<'a> State<'a> { } ast::ItemStatic(ref ty, m, ref expr) => { try!(self.head(&visibility_qualified(item.vis, - "static")[])); + "static"))); if m == ast::MutMutable { try!(self.word_space("mut")); } @@ -856,7 +856,7 @@ impl<'a> State<'a> { } ast::ItemConst(ref ty, ref expr) => { try!(self.head(&visibility_qualified(item.vis, - "const")[])); + "const"))); try!(self.print_ident(item.ident)); try!(self.word_space(":")); try!(self.print_type(&**ty)); @@ -879,28 +879,28 @@ impl<'a> State<'a> { item.vis )); try!(word(&mut self.s, " ")); - try!(self.print_block_with_attrs(&**body, &item.attrs[])); + try!(self.print_block_with_attrs(&**body, &item.attrs)); } ast::ItemMod(ref _mod) => { try!(self.head(&visibility_qualified(item.vis, - "mod")[])); + "mod"))); try!(self.print_ident(item.ident)); try!(self.nbsp()); try!(self.bopen()); - try!(self.print_mod(_mod, &item.attrs[])); + try!(self.print_mod(_mod, &item.attrs)); try!(self.bclose(item.span)); } ast::ItemForeignMod(ref nmod) => { try!(self.head("extern")); - try!(self.word_nbsp(&nmod.abi.to_string()[])); + try!(self.word_nbsp(&nmod.abi.to_string())); try!(self.bopen()); - try!(self.print_foreign_mod(nmod, &item.attrs[])); + try!(self.print_foreign_mod(nmod, &item.attrs)); try!(self.bclose(item.span)); } ast::ItemTy(ref ty, ref params) => { try!(self.ibox(indent_unit)); try!(self.ibox(0)); - try!(self.word_nbsp(&visibility_qualified(item.vis, "type")[])); + try!(self.word_nbsp(&visibility_qualified(item.vis, "type"))); try!(self.print_ident(item.ident)); try!(self.print_generics(params)); try!(self.end()); // end the inner ibox @@ -922,7 +922,7 @@ impl<'a> State<'a> { )); } ast::ItemStruct(ref struct_def, ref generics) => { - try!(self.head(&visibility_qualified(item.vis,"struct")[])); + try!(self.head(&visibility_qualified(item.vis,"struct"))); try!(self.print_struct(&**struct_def, generics, item.ident, item.span)); } @@ -963,7 +963,7 @@ impl<'a> State<'a> { try!(space(&mut self.s)); try!(self.bopen()); - try!(self.print_inner_attributes(&item.attrs[])); + try!(self.print_inner_attributes(&item.attrs)); for impl_item in impl_items { match *impl_item { ast::MethodImplItem(ref meth) => { @@ -983,18 +983,17 @@ impl<'a> State<'a> { try!(self.word_nbsp("trait")); try!(self.print_ident(item.ident)); try!(self.print_generics(generics)); - let bounds: Vec<_> = bounds.iter().map(|b| b.clone()).collect(); let mut real_bounds = Vec::with_capacity(bounds.len()); - for b in bounds { - if let TraitTyParamBound(ref ptr, ast::TraitBoundModifier::Maybe) = b { + for b in bounds.iter() { + if let TraitTyParamBound(ref ptr, ast::TraitBoundModifier::Maybe) = *b { try!(space(&mut self.s)); try!(self.word_space("for ?")); try!(self.print_trait_ref(&ptr.trait_ref)); } else { - real_bounds.push(b); + real_bounds.push(b.clone()); } } - try!(self.print_bounds(":", &real_bounds[])); + try!(self.print_bounds(":", &real_bounds[..])); try!(self.print_where_clause(generics)); try!(word(&mut self.s, " ")); try!(self.bopen()); @@ -1012,7 +1011,7 @@ impl<'a> State<'a> { try!(self.print_ident(item.ident)); try!(self.cbox(indent_unit)); try!(self.popen()); - try!(self.print_tts(&tts[])); + try!(self.print_tts(&tts[..])); try!(self.pclose()); try!(word(&mut self.s, ";")); try!(self.end()); @@ -1050,12 +1049,12 @@ impl<'a> State<'a> { generics: &ast::Generics, ident: ast::Ident, span: codemap::Span, visibility: ast::Visibility) -> IoResult<()> { - try!(self.head(&visibility_qualified(visibility, "enum")[])); + try!(self.head(&visibility_qualified(visibility, "enum"))); try!(self.print_ident(ident)); try!(self.print_generics(generics)); try!(self.print_where_clause(generics)); try!(space(&mut self.s)); - self.print_variants(&enum_definition.variants[], span) + self.print_variants(&enum_definition.variants, span) } pub fn print_variants(&mut self, @@ -1065,7 +1064,7 @@ impl<'a> State<'a> { for v in variants { try!(self.space_if_not_bol()); try!(self.maybe_print_comment(v.span.lo)); - try!(self.print_outer_attributes(&v.node.attrs[])); + try!(self.print_outer_attributes(&v.node.attrs)); try!(self.ibox(indent_unit)); try!(self.print_variant(&**v)); try!(word(&mut self.s, ",")); @@ -1093,7 +1092,7 @@ impl<'a> State<'a> { if !struct_def.fields.is_empty() { try!(self.popen()); try!(self.commasep( - Inconsistent, &struct_def.fields[], + Inconsistent, &struct_def.fields, |s, field| { match field.node.kind { ast::NamedField(..) => panic!("unexpected named field"), @@ -1123,7 +1122,7 @@ impl<'a> State<'a> { ast::NamedField(ident, visibility) => { try!(self.hardbreak_if_not_bol()); try!(self.maybe_print_comment(field.span.lo)); - try!(self.print_outer_attributes(&field.node.attrs[])); + try!(self.print_outer_attributes(&field.node.attrs)); try!(self.print_visibility(visibility)); try!(self.print_ident(ident)); try!(self.word_nbsp(":")); @@ -1147,7 +1146,7 @@ impl<'a> State<'a> { pub fn print_tt(&mut self, tt: &ast::TokenTree) -> IoResult<()> { match *tt { ast::TtToken(_, ref tk) => { - try!(word(&mut self.s, &token_to_string(tk)[])); + try!(word(&mut self.s, &token_to_string(tk))); match *tk { parse::token::DocComment(..) => { hardbreak(&mut self.s) @@ -1156,11 +1155,11 @@ impl<'a> State<'a> { } } ast::TtDelimited(_, ref delimed) => { - try!(word(&mut self.s, &token_to_string(&delimed.open_token())[])); + try!(word(&mut self.s, &token_to_string(&delimed.open_token()))); try!(space(&mut self.s)); - try!(self.print_tts(&delimed.tts[])); + try!(self.print_tts(&delimed.tts)); try!(space(&mut self.s)); - word(&mut self.s, &token_to_string(&delimed.close_token())[]) + word(&mut self.s, &token_to_string(&delimed.close_token())) }, ast::TtSequence(_, ref seq) => { try!(word(&mut self.s, "$(")); @@ -1170,7 +1169,7 @@ impl<'a> State<'a> { try!(word(&mut self.s, ")")); match seq.separator { Some(ref tk) => { - try!(word(&mut self.s, &token_to_string(tk)[])); + try!(word(&mut self.s, &token_to_string(tk))); } None => {}, } @@ -1210,7 +1209,7 @@ impl<'a> State<'a> { if !args.is_empty() { try!(self.popen()); try!(self.commasep(Consistent, - &args[], + &args[..], |s, arg| s.print_type(&*arg.ty))); try!(self.pclose()); } @@ -1234,7 +1233,7 @@ impl<'a> State<'a> { pub fn print_ty_method(&mut self, m: &ast::TypeMethod) -> IoResult<()> { try!(self.hardbreak_if_not_bol()); try!(self.maybe_print_comment(m.span.lo)); - try!(self.print_outer_attributes(&m.attrs[])); + try!(self.print_outer_attributes(&m.attrs)); try!(self.print_ty_fn(m.abi, m.unsafety, &*m.decl, @@ -1263,7 +1262,7 @@ impl<'a> State<'a> { pub fn print_method(&mut self, meth: &ast::Method) -> IoResult<()> { try!(self.hardbreak_if_not_bol()); try!(self.maybe_print_comment(meth.span.lo)); - try!(self.print_outer_attributes(&meth.attrs[])); + try!(self.print_outer_attributes(&meth.attrs)); match meth.node { ast::MethDecl(ident, ref generics, @@ -1281,7 +1280,7 @@ impl<'a> State<'a> { Some(&explicit_self.node), vis)); try!(word(&mut self.s, " ")); - self.print_block_with_attrs(&**body, &meth.attrs[]) + self.print_block_with_attrs(&**body, &meth.attrs) }, ast::MethMac(codemap::Spanned { node: ast::MacInvocTT(ref pth, ref tts, _), ..}) => { @@ -1290,7 +1289,7 @@ impl<'a> State<'a> { try!(word(&mut self.s, "! ")); try!(self.cbox(indent_unit)); try!(self.popen()); - try!(self.print_tts(&tts[])); + try!(self.print_tts(&tts[..])); try!(self.pclose()); try!(word(&mut self.s, ";")); self.end() @@ -1552,7 +1551,7 @@ impl<'a> State<'a> { fn print_expr_vec(&mut self, exprs: &[P<ast::Expr>]) -> IoResult<()> { try!(self.ibox(indent_unit)); try!(word(&mut self.s, "[")); - try!(self.commasep_exprs(Inconsistent, &exprs[])); + try!(self.commasep_exprs(Inconsistent, &exprs[..])); try!(word(&mut self.s, "]")); self.end() } @@ -1578,7 +1577,7 @@ impl<'a> State<'a> { try!(word(&mut self.s, "{")); try!(self.commasep_cmnt( Consistent, - &fields[], + &fields[..], |s, field| { try!(s.ibox(indent_unit)); try!(s.print_ident(field.ident.node)); @@ -1607,7 +1606,7 @@ impl<'a> State<'a> { fn print_expr_tup(&mut self, exprs: &[P<ast::Expr>]) -> IoResult<()> { try!(self.popen()); - try!(self.commasep_exprs(Inconsistent, &exprs[])); + try!(self.commasep_exprs(Inconsistent, &exprs[..])); if exprs.len() == 1 { try!(word(&mut self.s, ",")); } @@ -1672,22 +1671,22 @@ impl<'a> State<'a> { try!(self.print_expr_box(place, &**expr)); } ast::ExprVec(ref exprs) => { - try!(self.print_expr_vec(&exprs[])); + try!(self.print_expr_vec(&exprs[..])); } ast::ExprRepeat(ref element, ref count) => { try!(self.print_expr_repeat(&**element, &**count)); } ast::ExprStruct(ref path, ref fields, ref wth) => { - try!(self.print_expr_struct(path, &fields[], wth)); + try!(self.print_expr_struct(path, &fields[..], wth)); } ast::ExprTup(ref exprs) => { - try!(self.print_expr_tup(&exprs[])); + try!(self.print_expr_tup(&exprs[..])); } ast::ExprCall(ref func, ref args) => { - try!(self.print_expr_call(&**func, &args[])); + try!(self.print_expr_call(&**func, &args[..])); } ast::ExprMethodCall(ident, ref tys, ref args) => { - try!(self.print_expr_method_call(ident, &tys[], &args[])); + try!(self.print_expr_method_call(ident, &tys[..], &args[..])); } ast::ExprBinary(op, ref lhs, ref rhs) => { try!(self.print_expr_binary(op, &**lhs, &**rhs)); @@ -1875,11 +1874,11 @@ impl<'a> State<'a> { try!(self.print_string(&a.asm, a.asm_str_style)); try!(self.word_space(":")); - try!(self.commasep(Inconsistent, &a.outputs[], + try!(self.commasep(Inconsistent, &a.outputs, |s, &(ref co, ref o, is_rw)| { match co.slice_shift_char() { Some(('=', operand)) if is_rw => { - try!(s.print_string(&format!("+{}", operand)[], + try!(s.print_string(&format!("+{}", operand), ast::CookedStr)) } _ => try!(s.print_string(&co, ast::CookedStr)) @@ -1892,7 +1891,7 @@ impl<'a> State<'a> { try!(space(&mut self.s)); try!(self.word_space(":")); - try!(self.commasep(Inconsistent, &a.inputs[], + try!(self.commasep(Inconsistent, &a.inputs, |s, &(ref co, ref o)| { try!(s.print_string(&co, ast::CookedStr)); try!(s.popen()); @@ -1903,7 +1902,7 @@ impl<'a> State<'a> { try!(space(&mut self.s)); try!(self.word_space(":")); - try!(self.commasep(Inconsistent, &a.clobbers[], + try!(self.commasep(Inconsistent, &a.clobbers, |s, co| { try!(s.print_string(&co, ast::CookedStr)); Ok(()) @@ -1977,7 +1976,7 @@ impl<'a> State<'a> { pub fn print_ident(&mut self, ident: ast::Ident) -> IoResult<()> { if self.encode_idents_with_hygiene { let encoded = ident.encode_with_hygiene(); - try!(word(&mut self.s, &encoded[])) + try!(word(&mut self.s, &encoded[..])) } else { try!(word(&mut self.s, &token::get_ident(ident))) } @@ -1985,7 +1984,7 @@ impl<'a> State<'a> { } pub fn print_usize(&mut self, i: usize) -> IoResult<()> { - word(&mut self.s, &i.to_string()[]) + word(&mut self.s, &i.to_string()) } pub fn print_name(&mut self, name: ast::Name) -> IoResult<()> { @@ -2075,7 +2074,7 @@ impl<'a> State<'a> { } try!(self.commasep( Inconsistent, - &data.types[], + &data.types, |s, ty| s.print_type(&**ty))); comma = true; } @@ -2098,7 +2097,7 @@ impl<'a> State<'a> { try!(word(&mut self.s, "(")); try!(self.commasep( Inconsistent, - &data.inputs[], + &data.inputs, |s, ty| s.print_type(&**ty))); try!(word(&mut self.s, ")")); @@ -2151,7 +2150,7 @@ impl<'a> State<'a> { Some(ref args) => { if !args.is_empty() { try!(self.popen()); - try!(self.commasep(Inconsistent, &args[], + try!(self.commasep(Inconsistent, &args[..], |s, p| s.print_pat(&**p))); try!(self.pclose()); } @@ -2163,7 +2162,7 @@ impl<'a> State<'a> { try!(self.nbsp()); try!(self.word_space("{")); try!(self.commasep_cmnt( - Consistent, &fields[], + Consistent, &fields[..], |s, f| { try!(s.cbox(indent_unit)); if !f.node.is_shorthand { @@ -2184,7 +2183,7 @@ impl<'a> State<'a> { ast::PatTup(ref elts) => { try!(self.popen()); try!(self.commasep(Inconsistent, - &elts[], + &elts[..], |s, p| s.print_pat(&**p))); if elts.len() == 1 { try!(word(&mut self.s, ",")); @@ -2212,7 +2211,7 @@ impl<'a> State<'a> { ast::PatVec(ref before, ref slice, ref after) => { try!(word(&mut self.s, "[")); try!(self.commasep(Inconsistent, - &before[], + &before[..], |s, p| s.print_pat(&**p))); if let Some(ref p) = *slice { if !before.is_empty() { try!(self.word_space(",")); } @@ -2226,7 +2225,7 @@ impl<'a> State<'a> { if !after.is_empty() { try!(self.word_space(",")); } } try!(self.commasep(Inconsistent, - &after[], + &after[..], |s, p| s.print_pat(&**p))); try!(word(&mut self.s, "]")); } @@ -2243,7 +2242,7 @@ impl<'a> State<'a> { } try!(self.cbox(indent_unit)); try!(self.ibox(0)); - try!(self.print_outer_attributes(&arm.attrs[])); + try!(self.print_outer_attributes(&arm.attrs)); let mut first = true; for p in &arm.pats { if first { @@ -2475,7 +2474,7 @@ impl<'a> State<'a> { ints.push(i); } - try!(self.commasep(Inconsistent, &ints[], |s, &idx| { + try!(self.commasep(Inconsistent, &ints[..], |s, &idx| { if idx < generics.lifetimes.len() { let lifetime = &generics.lifetimes[idx]; s.print_lifetime_def(lifetime) @@ -2492,7 +2491,7 @@ impl<'a> State<'a> { pub fn print_ty_param(&mut self, param: &ast::TyParam) -> IoResult<()> { try!(self.print_ident(param.ident)); - try!(self.print_bounds(":", ¶m.bounds[])); + try!(self.print_bounds(":", ¶m.bounds)); match param.default { Some(ref default) => { try!(space(&mut self.s)); @@ -2562,7 +2561,7 @@ impl<'a> State<'a> { try!(word(&mut self.s, &name)); } ast::MetaNameValue(ref name, ref value) => { - try!(self.word_space(&name[])); + try!(self.word_space(&name[..])); try!(self.word_space("=")); try!(self.print_literal(value)); } @@ -2570,7 +2569,7 @@ impl<'a> State<'a> { try!(word(&mut self.s, &name)); try!(self.popen()); try!(self.commasep(Consistent, - &items[], + &items[..], |s, i| s.print_meta_item(&**i))); try!(self.pclose()); } @@ -2606,7 +2605,7 @@ impl<'a> State<'a> { try!(self.print_path(path, false)); try!(word(&mut self.s, "::{")); } - try!(self.commasep(Inconsistent, &idents[], |s, w| { + try!(self.commasep(Inconsistent, &idents[..], |s, w| { match w.node { ast::PathListIdent { name, .. } => { s.print_ident(name) @@ -2753,7 +2752,7 @@ impl<'a> State<'a> { try!(self.maybe_print_comment(lit.span.lo)); match self.next_lit(lit.span.lo) { Some(ref ltrl) => { - return word(&mut self.s, &(*ltrl).lit[]); + return word(&mut self.s, &(*ltrl).lit); } _ => () } @@ -2763,33 +2762,33 @@ impl<'a> State<'a> { let mut res = String::from_str("b'"); res.extend(ascii::escape_default(byte).map(|c| c as char)); res.push('\''); - word(&mut self.s, &res[]) + word(&mut self.s, &res[..]) } ast::LitChar(ch) => { let mut res = String::from_str("'"); res.extend(ch.escape_default()); res.push('\''); - word(&mut self.s, &res[]) + word(&mut self.s, &res[..]) } ast::LitInt(i, t) => { match t { ast::SignedIntLit(st, ast::Plus) => { word(&mut self.s, - &ast_util::int_ty_to_string(st, Some(i as i64))[]) + &ast_util::int_ty_to_string(st, Some(i as i64))) } ast::SignedIntLit(st, ast::Minus) => { let istr = ast_util::int_ty_to_string(st, Some(-(i as i64))); word(&mut self.s, - &format!("-{}", istr)[]) + &format!("-{}", istr)) } ast::UnsignedIntLit(ut) => { word(&mut self.s, &ast_util::uint_ty_to_string(ut, Some(i))) } ast::UnsuffixedIntLit(ast::Plus) => { - word(&mut self.s, &format!("{}", i)[]) + word(&mut self.s, &format!("{}", i)) } ast::UnsuffixedIntLit(ast::Minus) => { - word(&mut self.s, &format!("-{}", i)[]) + word(&mut self.s, &format!("-{}", i)) } } } @@ -2798,9 +2797,9 @@ impl<'a> State<'a> { &format!( "{}{}", &f, - &ast_util::float_ty_to_string(t)[])[]) + &ast_util::float_ty_to_string(t))) } - ast::LitFloatUnsuffixed(ref f) => word(&mut self.s, &f[]), + ast::LitFloatUnsuffixed(ref f) => word(&mut self.s, &f[..]), ast::LitBool(val) => { if val { word(&mut self.s, "true") } else { word(&mut self.s, "false") } } @@ -2810,7 +2809,7 @@ impl<'a> State<'a> { escaped.extend(ascii::escape_default(ch as u8) .map(|c| c as char)); } - word(&mut self.s, &format!("b\"{}\"", escaped)[]) + word(&mut self.s, &format!("b\"{}\"", escaped)) } } } @@ -2851,7 +2850,7 @@ impl<'a> State<'a> { comments::Mixed => { assert_eq!(cmnt.lines.len(), 1); try!(zerobreak(&mut self.s)); - try!(word(&mut self.s, &cmnt.lines[0][])); + try!(word(&mut self.s, &cmnt.lines[0])); zerobreak(&mut self.s) } comments::Isolated => { @@ -2860,7 +2859,7 @@ impl<'a> State<'a> { // Don't print empty lines because they will end up as trailing // whitespace if !line.is_empty() { - try!(word(&mut self.s, &line[])); + try!(word(&mut self.s, &line[..])); } try!(hardbreak(&mut self.s)); } @@ -2869,13 +2868,13 @@ impl<'a> State<'a> { comments::Trailing => { try!(word(&mut self.s, " ")); if cmnt.lines.len() == 1 { - try!(word(&mut self.s, &cmnt.lines[0][])); + try!(word(&mut self.s, &cmnt.lines[0])); hardbreak(&mut self.s) } else { try!(self.ibox(0)); for line in &cmnt.lines { if !line.is_empty() { - try!(word(&mut self.s, &line[])); + try!(word(&mut self.s, &line[..])); } try!(hardbreak(&mut self.s)); } @@ -2908,7 +2907,7 @@ impl<'a> State<'a> { string=st)) } }; - word(&mut self.s, &st[]) + word(&mut self.s, &st[..]) } pub fn next_comment(&mut self) -> Option<comments::Comment> { @@ -2939,7 +2938,7 @@ impl<'a> State<'a> { Some(abi::Rust) => Ok(()), Some(abi) => { try!(self.word_nbsp("extern")); - self.word_nbsp(&abi.to_string()[]) + self.word_nbsp(&abi.to_string()) } None => Ok(()) } @@ -2950,7 +2949,7 @@ impl<'a> State<'a> { match opt_abi { Some(abi) => { try!(self.word_nbsp("extern")); - self.word_nbsp(&abi.to_string()[]) + self.word_nbsp(&abi.to_string()) } None => Ok(()) } @@ -2965,7 +2964,7 @@ impl<'a> State<'a> { if abi != abi::Rust { try!(self.word_nbsp("extern")); - try!(self.word_nbsp(&abi.to_string()[])); + try!(self.word_nbsp(&abi.to_string())); } word(&mut self.s, "fn") |