Bug 1185106 - Part 9.3: Add parser test for yield in async function statement in export default. r=till
MozReview-Commit-ID: 3OsdBSSyz64
--- a/js/src/tests/ecma_7/AsyncFunctions/syntax-modules.js
+++ b/js/src/tests/ecma_7/AsyncFunctions/syntax-modules.js
@@ -4,12 +4,17 @@ var summary = "async/await syntax in mod
print(BUGNUMBER + ": " + summary);
if (asyncFunctionsEnabled() && typeof parseModule === "function") {
parseModule("async function f() { await 3; }");
parseModule("async function f() { await 3; }");
assertThrows(() => parseModule("var await = 5;"), SyntaxError);
assertThrows(() => parseModule("export var await;"), SyntaxError);
assertThrows(() => parseModule("async function f() { function g() { await 3; } }"), SyntaxError);
+
+ if (typeof Reflect !== "undefined" && Reflect.parse) {
+ assertThrows(() => Reflect.parse("export default async function() { yield; }", { target: "module" }), SyntaxError);
+ assertThrows(() => Reflect.parse("export default async function() { yield = 1; }", { target: "module" }), SyntaxError);
+ }
}
if (typeof reportCompare === "function")
reportCompare(true, true);
--- a/js/src/tests/ecma_7/AsyncFunctions/yield.js
+++ b/js/src/tests/ecma_7/AsyncFunctions/yield.js
@@ -17,16 +17,17 @@ function testErrorArgsBody(argsbody, pre
assertThrows(() => Reflect.parse(`${prefix} ({ async m${argsbody} })`), SyntaxError);
}
function testErrorArgsBodyStrict(argsbody) {
testErrorArgsBody(argsbody);
testErrorArgsBody(argsbody, "'use strict'; ");
assertThrows(() => Reflect.parse(`class X { async m${argsbody} }`), SyntaxError);
assertThrows(() => Reflect.parse(`class X { static async m${argsbody} }`), SyntaxError);
+ assertThrows(() => Reflect.parse(`export default async function ${argsbody}`, { target: "module" }), SyntaxError);
}
if (asyncFunctionsEnabled() && typeof Reflect !== "undefined" && Reflect.parse) {
// `yield` handling is inherited in async function declaration name.
Reflect.parse("async function yield() {}");
Reflect.parse("function f() { async function yield() {} }");
assertThrows(() => Reflect.parse("function* g() { async function yield() {} }"), SyntaxError);
assertThrows(() => Reflect.parse("'use strict'; async function yield() {}"), SyntaxError);