Merged 7fe4d930c9772dfc5f8e506920ad435863ee3b1d

test/mjsunit/harmony/async-await-basic.js

Index: test/mjsunit/harmony/async-await-basic.js
diff --git a/test/mjsunit/harmony/async-await-basic.js b/test/mjsunit/harmony/async-await-basic.js
index 35bcb109ed3e45cab3bf11ab88d967305f4a6058..ba0350fc83c5f3e71de609543ef1208d3c148397 100644
--- a/test/mjsunit/harmony/async-await-basic.js
+++ b/test/mjsunit/harmony/async-await-basic.js
@@ -360,3 +360,10 @@ assertEqualsAsync(
     "20", () => (async(foo, { a = "0" }) => foo + a)("2", { a: undefined }));
 assertThrows(() => eval("async({ foo = 1 })"), SyntaxError);
 assertThrows(() => eval("async(a, { foo = 1 })"), SyntaxError);
+
+// https://bugs.chromium.org/p/chromium/issues/detail?id=638019
+async function gaga() {
+  let i = 1;
+  while (i-- > 0) { await 42 }
+}
+assertDoesNotThrow(gaga);