2 files changed, 4 insertions, 4 deletions
diff --git a/src/librustsyntax/parse/lexer.rs b/src/librustsyntax/parse/lexer.rs
index b95b10fc33e..63dc85e865d 100644
--- a/src/librustsyntax/parse/lexer.rs
+++ b/src/librustsyntax/parse/lexer.rs
@@ -199,7 +199,7 @@ fn scan_number(c: char, rdr: reader) -> token::token {
     }
     num_str = scan_digits(rdr, base);
     c = rdr.curr;
-    n = rdr.next();
+    rdr.next();
     if c == 'u' || c == 'i' {
         let signed = c == 'i';
         let mut tp = {
diff --git a/src/librustsyntax/parse/parser.rs b/src/librustsyntax/parse/parser.rs
index 51b26373c36..32bafac535b 100644
--- a/src/librustsyntax/parse/parser.rs
+++ b/src/librustsyntax/parse/parser.rs
@@ -90,7 +90,7 @@ class parser {
         self.span = span0;
         self.last_span = span0;
         self.buffer = dvec::dvec();
-        self.restriction == UNRESTRICTED;
+        self.restriction = UNRESTRICTED;
         self.reader = rdr;
         self.keywords = token::keyword_table();
         self.restricted_keywords = token::restricted_keyword_table();
@@ -949,7 +949,7 @@ class parser {
     fn parse_dot_or_call_expr_with(e0: pexpr) -> pexpr {
         let mut e = e0;
         let lo = e.span.lo;
-        let mut hi = e.span.hi;
+        let mut hi;
         loop {
             // expr.f
             if eat(self, token::DOT) {
@@ -1025,7 +1025,7 @@ class parser {
 
     fn parse_prefix_expr() -> pexpr {
         let lo = self.span.lo;
-        let mut hi = self.span.hi;
+        let mut hi;
 
         let mut ex;
         alt self.token {