JavaScriptExample
diff --git a/‎lib/Parser.js‎
Lines changed: 1 addition & 5 deletions b/‎lib/Parser.js‎
Lines changed: 1 addition & 5 deletions
diff --git a/‎test/cases/parsing/issue-3252/a.js‎
Lines changed: 14 additions & 0 deletions b/‎test/cases/parsing/issue-3252/a.js‎
Lines changed: 14 additions & 0 deletions
diff --git a/‎test/cases/parsing/issue-3252/index.js‎
Lines changed: 10 additions & 0 deletions b/‎test/cases/parsing/issue-3252/index.js‎
Lines changed: 10 additions & 0 deletions
diff --git a/‎test/cases/parsing/issue-3252/test.filter.js‎
Lines changed: 5 additions & 0 deletions b/‎test/cases/parsing/issue-3252/test.filter.js‎
Lines changed: 5 additions & 0 deletions
diff --git a/‎test/helpers/supportDefaultAssignment.js‎
Lines changed: 9 additions & 0 deletions b/‎test/helpers/supportDefaultAssignment.js‎
Lines changed: 9 additions & 0 deletions
@@ -919,11 +919,7 @@ Parser.prototype.enterIdentifier = function enterIdentifier(pattern, onIdent) {
 
 Parser.prototype.enterObjectPattern = function enterObjectPattern(pattern, onIdent) {
 	pattern.properties.forEach(function(property) {
-		switch(property.type) {
-			case "AssignmentProperty":
-				this.enterPattern(property.value, onIdent);
-				break;
-		}
+		this.enterPattern(property.value, onIdent);
 	}, this);
 };
 
 
@@ -0,0 +1,14 @@
+export class V6Engine {
+  toString() {
+    return 'V6';
+  }
+}
+export class V8Engine {
+  toString() {
+    return 'V8';
+  }
+}
+
+export function getVersion() {
+  return '1.0';
+}
@@ -0,0 +1,10 @@
+import * as E from './a';
+
+
+function fooBar({some, bar = E.V6Engine}) {
+	return new bar().toString();
+}
+
+it("supports default argument assignment in import", function () {
+	fooBar({some:"test"}).should.eql('V6');
+});
@@ -0,0 +1,5 @@
+var supportsDefaultAssignment = require("../../../helpers/supportDefaultAssignment");
+
+module.exports = function(config) {
+	return !config.minimize && supportsDefaultAssignment();
+};
@@ -0,0 +1,9 @@
+module.exports = function supportDefaultAssignment() {
+	try {
+		var E = eval("class E { toString() { return 'default' } }")
+		var f1 = eval("(function f1({a, b = E}) {return new b().toString();})")
+		return f1({a: "test"}) === "default" ;
+	} catch(e) {
+		return false;
+	}
+};