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-rw-r--r--src/libsyntax/parse/attr.rs8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs
index 80ee459a62d..ef0004d6ee0 100644
--- a/src/libsyntax/parse/attr.rs
+++ b/src/libsyntax/parse/attr.rs
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 use ast;
-use codemap::{spanned, Spanned, mk_sp};
+use codemap::{spanned, Spanned, mk_sp, Span};
 use parse::common::*; //resolve bug?
 use parse::token;
 use parse::parser::Parser;
@@ -129,10 +129,10 @@ impl<'a> ParserAttr for Parser<'a> {
                     self.parse_attribute(true)
                 }
                 token::DOC_COMMENT(s) => {
+                    // we need to get the position of this token before we bump.
+                    let Span { lo, hi, .. } = self.span;
                     self.bump();
-                    ::attr::mk_sugared_doc_attr(self.id_to_interned_str(s),
-                                                self.span.lo,
-                                                self.span.hi)
+                    ::attr::mk_sugared_doc_attr(self.id_to_interned_str(s), lo, hi)
                 }
                 _ => {
                     break;