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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /devtools/client/webconsole/test/browser/test-closure-optimized-out.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-59f4b6b6d49b15c5a468f3fe34f3cfa4dd956ce2.tar.xz thunderbird-59f4b6b6d49b15c5a468f3fe34f3cfa4dd956ce2.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/client/webconsole/test/browser/test-closure-optimized-out.html')
| -rw-r--r-- | devtools/client/webconsole/test/browser/test-closure-optimized-out.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/test-closure-optimized-out.html b/devtools/client/webconsole/test/browser/test-closure-optimized-out.html new file mode 100644 index 0000000000..28242ac07e --- /dev/null +++ b/devtools/client/webconsole/test/browser/test-closure-optimized-out.html @@ -0,0 +1,34 @@ +<!DOCTYPE HTML> +<html> + <head> + <meta charset='utf-8'/> + <title>Debugger Test for Inspecting Optimized-Out Variables</title> + <!-- Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ --> + <script type="text/javascript"> + /* eslint-disable */ + window.addEventListener("load", function () { + function clickHandler(event) { + button.removeEventListener("click", clickHandler); + function outer(arg) { + let upvar = arg * 2; + // The inner lambda only aliases arg, so the frontend alias analysis decides + // that upvar is not aliased and is not in the CallObject. + return function () { + arg += 2; + }; + } + + let f = outer(42); + f(); + } + let button = document.querySelector("button"); + button.addEventListener("click", clickHandler); + }, {once: true}); + </script> + + </head> + <body> + <button>Click me!</button> + </body> +</html> |