Here. Get ztags, patch it, run zig test src/Tags.zig. Maybe patch it better?
Nah, as soon as you’re capturing an output of a writer which does support escape sequences and you want to compare that with expectEqualStrings, you will compare the escape sequence vs. the actual replaced data, which will fail. \n vs. 0xa, \t vs. 0x9.
Also, I suppose if zig fmt insists on replacing tabs inside values, it should replace it by the escape sequence and not by a random amount of spaces. But that then means for more complicated tab-enabled inputs, you can’t properly program bulk-comparison to input texts.
ISTM there’s a valid use-case oversight here.