diff options
Diffstat (limited to 'src/libsyntax/parse/attr.rs')
| -rw-r--r-- | src/libsyntax/parse/attr.rs | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs index 53106214fa3..92cec462ffb 100644 --- a/src/libsyntax/parse/attr.rs +++ b/src/libsyntax/parse/attr.rs @@ -10,8 +10,7 @@ use attr; use ast; -use syntax_pos::{mk_sp, Span}; -use codemap::spanned; +use codemap::respan; use parse::common::SeqSep; use parse::PResult; use parse::token::{self, Nonterminal}; @@ -49,8 +48,7 @@ impl<'a> Parser<'a> { just_parsed_doc_comment = false; } token::DocComment(s) => { - let Span { lo, hi, .. } = self.span; - let attr = attr::mk_sugared_doc_attr(attr::mk_attr_id(), s, lo, hi); + let attr = attr::mk_sugared_doc_attr(attr::mk_attr_id(), s, self.span); if attr.style != ast::AttrStyle::Outer { let mut err = self.fatal("expected outer doc comment"); err.note("inner doc comments like this (starting with \ @@ -94,7 +92,7 @@ impl<'a> Parser<'a> { self.token); let (span, path, tokens, mut style) = match self.token { token::Pound => { - let lo = self.span.lo; + let lo = self.span; self.bump(); if inner_parse_policy == InnerAttributeParsePolicy::Permitted { @@ -122,9 +120,9 @@ impl<'a> Parser<'a> { self.expect(&token::OpenDelim(token::Bracket))?; let (path, tokens) = self.parse_path_and_tokens()?; self.expect(&token::CloseDelim(token::Bracket))?; - let hi = self.prev_span.hi; + let hi = self.prev_span; - (mk_sp(lo, hi), path, tokens, style) + (lo.to(hi), path, tokens, style) } _ => { let token_str = self.this_token_to_string(); @@ -189,8 +187,7 @@ impl<'a> Parser<'a> { } token::DocComment(s) => { // we need to get the position of this token before we bump. - let Span { lo, hi, .. } = self.span; - let attr = attr::mk_sugared_doc_attr(attr::mk_attr_id(), s, lo, hi); + let attr = attr::mk_sugared_doc_attr(attr::mk_attr_id(), s, self.span); if attr.style == ast::AttrStyle::Inner { attrs.push(attr); self.bump(); @@ -238,11 +235,10 @@ impl<'a> Parser<'a> { return Ok(meta); } - let lo = self.span.lo; + let lo = self.span; let ident = self.parse_ident()?; let node = self.parse_meta_item_kind()?; - let hi = self.prev_span.hi; - Ok(ast::MetaItem { name: ident.name, node: node, span: mk_sp(lo, hi) }) + Ok(ast::MetaItem { name: ident.name, node: node, span: lo.to(self.prev_span) }) } pub fn parse_meta_item_kind(&mut self) -> PResult<'a, ast::MetaItemKind> { @@ -258,26 +254,25 @@ impl<'a> Parser<'a> { /// matches meta_item_inner : (meta_item | UNSUFFIXED_LIT) ; fn parse_meta_item_inner(&mut self) -> PResult<'a, ast::NestedMetaItem> { - let sp = self.span; - let lo = self.span.lo; + let lo = self.span; match self.parse_unsuffixed_lit() { Ok(lit) => { - return Ok(spanned(lo, self.prev_span.hi, ast::NestedMetaItemKind::Literal(lit))) + return Ok(respan(lo.to(self.prev_span), ast::NestedMetaItemKind::Literal(lit))) } Err(ref mut err) => self.diagnostic().cancel(err) } match self.parse_meta_item() { Ok(mi) => { - return Ok(spanned(lo, self.prev_span.hi, ast::NestedMetaItemKind::MetaItem(mi))) + return Ok(respan(lo.to(self.prev_span), ast::NestedMetaItemKind::MetaItem(mi))) } Err(ref mut err) => self.diagnostic().cancel(err) } let found = self.this_token_to_string(); let msg = format!("expected unsuffixed literal or identifier, found {}", found); - Err(self.diagnostic().struct_span_err(sp, &msg)) + Err(self.diagnostic().struct_span_err(lo, &msg)) } /// matches meta_seq = ( COMMASEP(meta_item_inner) ) |
