Amends the TypedArray constructor to use the path for primitives for all

src/js/typedarray.js

Index: src/js/typedarray.js
diff --git a/src/js/typedarray.js b/src/js/typedarray.js
index 50aae94bdcca99cbc567901d775e767bbac5f7b4..baa49b458c7f94c599e7d800692e232a4ff507b7 100644
--- a/src/js/typedarray.js
+++ b/src/js/typedarray.js
@@ -263,7 +263,8 @@ function NAMEConstructor(arg1, arg2, arg3) {
     if (IS_ARRAYBUFFER(arg1) || IS_SHAREDARRAYBUFFER(arg1)) {
       NAMEConstructByArrayBuffer(this, arg1, arg2, arg3);
     } else if (IS_NUMBER(arg1) || IS_STRING(arg1) ||
-               IS_BOOLEAN(arg1) || IS_UNDEFINED(arg1)) {
+               IS_BOOLEAN(arg1) || IS_UNDEFINED(arg1) ||
+               IS_SYMBOL(arg1) || IS_NULL(arg1)) {

[Dan Ehrenberg, 2016/06/23 22:03:33]

This will become outdated next time a new primitive type is added (e.g.,
SIMD.js). Maybe instead rephrase this code to put this as the "else" case, and
the current else case would be if (IS_OBJECT(arg1)) ?

[bakkot, 2016/06/23 22:29:53]

Done.

       NAMEConstructByLength(this, arg1);
     } else if (IS_TYPEDARRAY(arg1)) {
       NAMEConstructByTypedArray(this, arg1);