address review comments

packages/babel-parser/src/parser/statement.js

@@ -1931,7 +1931,8 @@ export default class StatementParser extends ExpressionParser {
           if (
             declaration.type === "Identifier" &&
             declaration.name === "from" &&
-            declaration.end - declaration.start === 4 // does not contain escape
+            declaration.end - declaration.start === 4 && // does not contain escape
+            !declaration.extra?.parenthesized
           ) {
             this.raise(declaration.start, Errors.ExportDefaultFromAsIdentifier);
           }

packages/babel-parser/test/fixtures/experimental/export-extensions/default-from-identifier-parenthesized/input.js

@@ -0,0 +1 @@
+export default (from);

packages/babel-parser/test/fixtures/experimental/export-extensions/default-from-identifier-parenthesized/options.json

@@ -0,0 +1,4 @@
+{
+  "plugins": ["exportDefaultFrom"],
+  "sourceType": "module"
+}

packages/babel-parser/test/fixtures/experimental/export-extensions/default-from-identifier-parenthesized/output.json

@@ -0,0 +1,26 @@
+{
+  "type": "File",
+  "start":0,"end":22,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":22}},
+  "program": {
+    "type": "Program",
+    "start":0,"end":22,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":22}},
+    "sourceType": "module",
+    "interpreter": null,
+    "body": [
+      {
+        "type": "ExportDefaultDeclaration",
+        "start":0,"end":22,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":22}},
+        "declaration": {
+          "type": "Identifier",
+          "start":16,"end":20,"loc":{"start":{"line":1,"column":16},"end":{"line":1,"column":20},"identifierName":"from"},
+          "name": "from",
+          "extra": {
+            "parenthesized": true,
+            "parenStart": 15
+          }
+        }
+      }
+    ],
+    "directives": []
+  }
+}