1 files changed, 133 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug1448582-5.js b/js/src/jit-test/tests/auto-regress/bug1448582-5.js
new file mode 100644
index 0000000000..a877ee6c1e
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug1448582-5.js
@@ -0,0 +1,133 @@
+// Repeat 1448582-{1,3,4}.js for classes.
+
+(function(index) {
+    // Does not assert.
+    var c = class { constructor(){} };
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);
+
+(function(index) {
+    var c = class { constructor(){} };
+
+    // Accessing |.name| sets the resolved-name flag, which should not be
+    // copied over to the function clone.
+    assertEq(c.name, "c");
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);
+
+(function(index) {
+    var c = class { constructor(a){} };
+
+    // Accessing |.length| sets the resolved-length flag, which should not be
+    // copied over to the function clone.
+    assertEq(c.length, 1);
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);
+
+
+// Repeat 1448582-{3,4}.js for generator functions.
+
+(function(index) {
+    function* f() {}
+
+    // Accessing |.name| sets the resolved-name flag, which should not be
+    // copied over to the function clone.
+    assertEq(f.name, "f");
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);
+
+(function(index) {
+    function* f(a) {}
+
+    // Accessing |.length| sets the resolved-length flag, which should not be
+    // copied over to the function clone.
+    assertEq(f.length, 1);
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);
+
+
+// Repeat 1448582-{3,4}.js for async functions.
+
+(function(index) {
+    async function f() {}
+
+    // Accessing |.name| sets the resolved-name flag, which should not be
+    // copied over to the function clone.
+    assertEq(f.name, "f");
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);
+
+(function(index) {
+    async function f(a) {}
+
+    // Accessing |.length| sets the resolved-length flag, which should not be
+    // copied over to the function clone.
+    assertEq(f.length, 1);
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);
+
+
+// Repeat 1448582-{3,4}.js for async generator functions.
+
+(function(index) {
+    async function* f() {}
+
+    // Accessing |.name| sets the resolved-name flag, which should not be
+    // copied over to the function clone.
+    assertEq(f.name, "f");
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);
+
+(function(index) {
+    async function* f(a) {}
+
+    // Accessing |.length| sets the resolved-length flag, which should not be
+    // copied over to the function clone.
+    assertEq(f.length, 1);
+
+    if (index === 0) {
+        (function self() {
+            self.caller(1);
+        })();
+    }
+})(0);