[preproc] support C23 enum underlying type syntax #2043
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This was referenced Oct 10, 2024
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I'm ignoring the build failure here -- it's not the PR, it's just that the runner's OS updated to Ubuntu 24.04 (which broke some assumptions about libpng that are now fixed) |
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Introduces support for the C23 underlying type
enumsyntax. We wouldn't be able to use that syntax withagbcc, but it's potentially helpful for projects which exclusively usemake modern(e.g. Expansion from v1.10 onward).The
do-whileloop is to support things likeenum : unsigned char { ... };, albeit I don't expect we'll see anything like that in practice.