Revert "keys and vals check for instanceof Map"

breaks subseq

This reverts commit 13d9404b5227f3b9e8f86371d211be890e5302a9.

1 files changed, 2 insertions, 12 deletions

diff --git a/src/jvm/clojure/lang/RT.java b/src/jvm/clojure/lang/RT.java
index 6017aaf0..aad678c7 100644
--- a/src/jvm/clojure/lang/RT.java
+++ b/src/jvm/clojure/lang/RT.java
@@ -470,21 +470,11 @@ static ISeq seqFrom(Object coll){
 }
 
 static public ISeq keys(Object coll){
-	if(coll == null)
-		return null;
-	else if (coll instanceof Map)
-		return APersistentMap.KeySeq.create(seq(coll));
-	else
-		throw new IllegalArgumentException("Don't know how to get keys from: " + coll.getClass().getName());
+	return APersistentMap.KeySeq.create(seq(coll));
 }
 
 static public ISeq vals(Object coll){
-	if(coll == null)
-		return null;
-	else if (coll instanceof Map)
-		return APersistentMap.ValSeq.create(seq(coll));
-	else
-		throw new IllegalArgumentException("Don't know how to get vals from: " + coll.getClass().getName());
+	return APersistentMap.ValSeq.create(seq(coll));
 }
 
 static public IPersistentMap meta(Object x){