remove unnecessary instanceof

leebyron · leebyron · commit d23c773e6cb4 · 2014-10-08T12:43:45.000-07:00
diff --git a/dist/Immutable.js b/dist/Immutable.js
@@ -1854,10 +1854,7 @@ var $Vector = Vector;
       return makeVector(0, sequence.length, SHIFT, null, new VNode(isArray ? arrCopy(sequence) : Sequence(sequence).toArray()));
     }
     if (!isArray) {
-      sequence = Sequence(sequence);
-      if (!(sequence instanceof IndexedSequence)) {
-        sequence = sequence.valueSeq();
-      }
+      sequence = Sequence(sequence).valueSeq();
     }
     return $Vector.empty().merge(sequence);
   }
diff --git a/dist/Immutable.min.js b/dist/Immutable.min.js
diff --git a/src/Vector.js b/src/Vector.js
@@ -46,10 +46,7 @@ class Vector extends IndexedSequence {
       ));
     }
     if (!isArray) {
-      sequence = Sequence(sequence);
-      if (!(sequence instanceof IndexedSequence)) {
-        sequence = sequence.valueSeq();
-      }
+      sequence = Sequence(sequence).valueSeq();
     }
     return Vector.empty().merge(sequence);
   }

Original file line number	Diff line number	Diff line change
`@@ -1854,10 +1854,7 @@ var $Vector = Vector;`
`1854`	`1854`	`return makeVector(0, sequence.length, SHIFT, null, new VNode(isArray ? arrCopy(sequence) : Sequence(sequence).toArray()));`
`1855`	`1855`	`}`
`1856`	`1856`	`if (!isArray) {`
`1857`		`- sequence = Sequence(sequence);`
`1858`		`- if (!(sequence instanceof IndexedSequence)) {`
`1859`		`- sequence = sequence.valueSeq();`
`1860`		`- }`
	`1857`	`+ sequence = Sequence(sequence).valueSeq();`
`1861`	`1858`	`}`
`1862`	`1859`	`return $Vector.empty().merge(sequence);`
`1863`	`1860`	`}`
Original file line number	Diff line number	Diff line change
`@@ -46,10 +46,7 @@ class Vector extends IndexedSequence {`
`46`	`46`	`));`
`47`	`47`	`}`
`48`	`48`	`if (!isArray) {`
`49`		`- sequence = Sequence(sequence);`
`50`		`- if (!(sequence instanceof IndexedSequence)) {`
`51`		`- sequence = sequence.valueSeq();`
`52`		`- }`
	`49`	`+ sequence = Sequence(sequence).valueSeq();`
`53`	`50`	`}`
`54`	`51`	`return Vector.empty().merge(sequence);`
`55`	`52`	`}`