Optional Chaining "?" Mysteriously Disappears on Line Wrapping

Number:rdar://FB9086225 Date Originated:Apr 23, 2021 at 12:35 PM
Status:Open Resolved:
Product:Xcode Product Version:12.5 (12E262)
Classification: Reproducible:
When "Wrap lines to editor width" preference is turned on, lines wrapped just before an optional chaining question mark ("?") somehow lose the question mark visually.

It doesn't affect the saved source and compiled syntax, just a visual glitch. Changing the window width or otherwise force the line wrap elsewhere restore the missing "?".


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