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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/auto-regress/bug1448582-6.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/auto-regress/bug1448582-6.js')
-rw-r--r--js/src/jit-test/tests/auto-regress/bug1448582-6.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug1448582-6.js b/js/src/jit-test/tests/auto-regress/bug1448582-6.js
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+++ b/js/src/jit-test/tests/auto-regress/bug1448582-6.js
@@ -0,0 +1,26 @@
+// Overview:
+// - The outer function is an IIFE which gets marked as a singleton.
+// - The |o[index]| inner function is then also marked as a singleton.
+// - The |o[index]| inner function has a dynamic name from a computed property name.
+// - The |self| inner function uses |Function.prototype.caller| to reinvoke the outer function.
+
+(function(index) {
+ var o = {
+ [index]: class {
+ constructor() {}
+
+ // The static method named "name" is added after assigning the
+ // inferred name.
+ static [(index === 0 ? "not-name" : "name")]() {}
+ }
+ }
+
+ // The inferred name matches the current index.
+ assertEq(displayName(o[index]), String(index));
+
+ if (index === 0) {
+ (function self() {
+ self.caller(1);
+ })();
+ }
+})(0);