- add @jakobkummerow's changes
- remove EOL whitespace
- use 'Array.isArray' instead of 'instanceof Array'
- check for BigInt type in toLocaleString tests
- specify TypedArray constructor list for non-BigInt tests
- update TypedArray harness test for BigInt
- add a missing type coercion
- disable more tests for Big(U)Int64Array
- check for BigInt before using BigInt TypedArray constructors

This intentionally skips test/built-ins/Function/prototype/toString/*

Add tests for the behavior of INT32_MIN (-2147483648) as exponent with the exponentiation operator and with Math.pow (which shares the same core algorithm in the spec, but might be differently implemented in actual implementations). (#1445)

added coverage for built-in Map spec to ensure that a TypeError is thrown when Symbol.iterator is undefined (#1444)

This reverts commit a01de4a7.

This patch changes tabs to spaces for newly added tests.

This reverts commit 8422147c.

* Test for change to cache templates by site, not contents

These tests are against a specification change based on discussion in
https://github.com/tc39/ecma262/issues/840

The tests here passed on SpiderMonkey but failed on other
implementations, which implement the current specification.

* Add a test that caching is by source location, not function identity

* Update existing tests to reference the spec properly

A number of tests for the parsing of function literals were expressed
using `eval`. This made the tests more complex than necessary and also
prevented the tests from providing value to ECMAScript parsers.

Remove the use of `eval` in the relevant tests and instead express the
expectations with literal source text.