Make await x ** y fail to parse

Closes #984
acornjs · Oct 5, 2020 · 848d14e · 848d14e
1 parent de974c4
commit 848d14e
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/acorn/src/expression.js b/acorn/src/expression.js
@@ -1029,6 +1029,6 @@ pp.parseAwait = function() {
 
   let node = this.startNode()
   this.next()
-  node.argument = this.parseMaybeUnary(null, false)
+  node.argument = this.parseMaybeUnary(null, true)
   return this.finishNode(node, "AwaitExpression")
 }
diff --git a/test/tests-asyncawait.js b/test/tests-asyncawait.js
@@ -3524,6 +3524,6 @@ test("({ async delete() {} })", {}, {ecmaVersion: 8})
 
 testFail("abc: async function a() {}", "Unexpected token (1:5)", {ecmaVersion: 8})
 
-test("(async() => { await 4 ** 2 })()", {}, {ecmaVersion: 8})
+testFail("(async() => { await 4 ** 2 })()", "Unexpected token (1:22)", {ecmaVersion: 8})
 
 testFail("4 + async() => 2", "Unexpected token (1:12)", {ecmaVersion: 8, loose: false})