diff --git a/src/comp/front/parser.rs b/src/comp/front/parser.rs
index 15930b98c9a1..befdb82ed2e0 100644
--- a/src/comp/front/parser.rs
+++ b/src/comp/front/parser.rs
@@ -496,7 +496,6 @@ fn spanned[T](&span lo, &span hi, &T node) -> ast.spanned[T] {
             p.bump();
             auto e = parse_restricted_expr(p);
             impure fn parse_expr_opt(parser p) -> option.t[@ast.expr] {
-                log "parse expr opt: " + token.to_str(p.peek());
                 alt (p.peek()) {
                     case (token.UNDERSCORE) {
                         p.bump();