Avoid needless .cljc namespace reader macro usage

src/refactor_nrepl/ns/rebuild.clj

@@ -244,7 +244,9 @@
   (let [rdr-cond (symbol "#?@")
         clj-forms (build-clj-or-cljs-dep-forms deps :clj)
         cljs-forms (build-clj-or-cljs-dep-forms deps :cljs)]
-    (if (and clj-forms clj-forms)
+    (if (and clj-forms
+             cljs-forms
+             (not= clj-forms cljs-forms))
       (list rdr-cond `(:clj ~(vec clj-forms) :cljs ~(vec cljs-forms)))
       (or clj-forms cljs-forms))))
 

test/refactor_nrepl/ns/clean_ns_test.clj

@@ -34,6 +34,9 @@
 (def cljc-ns-cleaned-clj (core/read-ns-form (absolute-path "test/resources/cljcns_cleaned.cljc")))
 (def cljc-ns-cleaned-cljs (core/read-ns-form :cljs (absolute-path "test/resources/cljcns_cleaned.cljc")))
 
+(def cljc-ns-same-clj-cljs (clean-msg "test/resources/cljcns_same_clj_cljs.cljc"))
+(def cljc-ns-same-clj-cljs-cleaned (core/read-ns-form (absolute-path "test/resources/cljcns_same_clj_cljs_cleaned.cljc")))
+
 (def ns-with-shorthand-meta (clean-msg "test/resources/ns_with_shorthand_meta.clj"))
 
 (deftest combines-requires
@@ -165,6 +168,10 @@
     (is (= cljc-ns-cleaned-clj new-clj-ns))
     (is (= cljc-ns-cleaned-cljs new-cljs-ns))))
 
+(deftest does-not-use-read-conditionals-when-ns-are-equal
+  (is (= (clean-ns cljc-ns-same-clj-cljs)
+         cljc-ns-same-clj-cljs-cleaned)))
+
 (deftest respects-no-prune-option
   (config/with-config {:prune-ns-form false}
     (let [new-require (core/get-ns-component (clean-ns ns3) :require)

test/resources/cljcns_same_clj_cljs.cljc

@@ -0,0 +1,5 @@
+(ns resources.cljcns-same-clj-cljs
+  (:require [clojure.string :as str]
+            clojure.walk))
+
+(str/trim "abc")

test/resources/cljcns_same_clj_cljs_cleaned.cljc

@@ -0,0 +1,4 @@
+(ns resources.cljcns-same-clj-cljs
+  (:require [clojure.string :as str]))
+
+(str/trim "abc")