### Affected versions 75.0b9 76.0a1 (2020-03-26) #### Affected platforms macOS 10.14 Windows 10 x64 Ubuntu 18.04 x64 ### What were you doing? 1. Launch Firefox and go to about:config and set: devtools.debugger.features.async-captured-stacks to true and javascript.options.asyncstack to true. 2. Navigate to: https://ahfarmer.github.io/calculator/ 3. Press F12 to open the devtools panel and select the "Debugger" tab. 4. Create BP in ahfarmer.github.io/calculator/static/js/component/Button.js on line 11 (in the render method) 5. Click a button on the page. 6. Right click on the content of the call stack and select "Blackbox source". 7. Repeat step 7 until there is not content in "Call stack" section. 8. Reload the page. 9. Make sure the breakpoint is there and click on the page again. ### What happened? Using black box source option many times make the call stack section don’t look the same even after reloading the page. ### What should have happened? Call stack section should be correctly displayed.
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### Affected versions 75.0b9 76.0a1 (2020-03-26) #### Affected platforms macOS 10.14 Windows 10 x64 ### What were you doing? 1. Launch Firefox and go to about:config and set: devtools.debugger.features.async-captured-stacks to true and javascript.options.asyncstack to true. 2. Navigate to: https://ahfarmer.github.io/calculator/ 3. Press F12 to open the devtools panel and select the "Debugger" tab. 4. Create BP in ahfarmer.github.io/calculator/static/js/component/Button.js on line 11 (in the render method) 5. Click a button on the page. 6. Right click on the content of the call stack and select "Blackbox source". 7. Repeat step 7 until there is not content in "Call stack" section. 8. Reload the page. 9. Make sure the breakpoint is there and click on the page again. ### What happened? Using black box source option many times make the call stack section don’t look the same even after reloading the page. ### What should have happened? Call stack section should be correctly displayed.