Fix parsing of foo//

Fixes #357

Author: lread

cljfmt/project.clj

@@ -8,7 +8,7 @@
                  [org.clojure/tools.cli "1.1.230"]
                  [org.clojure/tools.reader "1.5.0"]
                  [com.googlecode.java-diff-utils/diffutils "1.3.0"]
-                 [rewrite-clj "1.1.48"]]
+                 [rewrite-clj "1.1.49"]]
   :plugins [[lein-cljsbuild "1.1.7"]
             [io.taylorwood/lein-native-image "0.3.1"]]
   :hooks [leiningen.cljsbuild]

cljfmt/test/cljfmt/core_test.cljc

@@ -1473,6 +1473,9 @@
   (is (reformats-to?
        ["::foo/bar"]
        ["::foo/bar"]))
+  (is (reformats-to?
+       ["foo//"]
+       ["foo//"]))
   (is (reformats-to?
        ["foo:bar"]
        ["foo:bar"])

deps.edn

@@ -5,4 +5,4 @@
   org.clojure/tools.cli {:mvn/version "1.0.214"}
   org.clojure/tools.reader {:mvn/version "1.3.6"}
   com.googlecode.java-diff-utils/diffutils {:mvn/version "1.3.0"}
-  rewrite-clj/rewrite-clj {:mvn/version "1.1.45"}}}
+  rewrite-clj/rewrite-clj {:mvn/version "1.1.49"}}}