AsyncStackTracesTest.js

// The gist has been updated to be shortened to the shortest reproducible code,
// the old code is still available in this gist's history. However, the same bug
// is reproducible with this very small sample.

(() => {
async function test() {
	console.log(new Error('Test 1'));
	await Promise.resolve(null);
	console.log(new Error('Test 2'));
}

test();
})();

StackCurrentResult

Error: Test 1
    at test (<anonymous>:3:14)
    at <anonymous>:8:1
    at <anonymous>:9:3
Error: Test 2
    at test (<anonymous>:5:14)

StackExpectedResult

Error: Test 1
    at test (<anonymous>:3:14)
    at <anonymous>:8:1
    at <anonymous>:9:3
Error: Test 2
    at test (<anonymous>:5:14)
    at <anonymous>:8:1
    at <anonymous>:9:3