Remove 'cont' from parser/lexer.

src/libsyntax/parse/parser.rs

@@ -1007,8 +1007,7 @@ fn parse_bottom_expr() -> pexpr {
         } else if self.eat_keyword("break") {
             ex = expr_break;
             hi = self.span.hi;
-        } else if self.eat_keyword("cont") ||
-            self.eat_keyword("again") {
+        } else if self.eat_keyword("again") {
             ex = expr_again;
             hi = self.span.hi;
         } else if self.eat_keyword("copy") {

src/libsyntax/parse/token.rs

@@ -306,7 +306,7 @@ fn restricted_keyword_table() -> hashmap<str, ()> {
     let keys = ~[
         "alt", "again", "assert",
         "break",
-        "check", "claim", "class", "const", "cont", "copy",
+        "check", "claim", "class", "const", "copy",
         "do", "drop",
         "else", "enum", "export", "extern",
         "fail", "false", "fn", "for",