[duped]

That's a strawman. The reason is the option would break code due to C's semantics, in the best case it would fail to compile, and in the worst case it would still compile but change what the code did.

What you're asking for is equivalent to changing the semantics of the language, which is frankly untenable for C.

[adamius]

I'll leave it there. I respectfully agree to disagree. What to you looks like a strawman is for us a signpost towards identifying a module that needs linting and code review. Code that cannot handle that typedef change? Yeah it needs review. What other issues are hiding in there? Oh wait what have they been doing with the preprocessor?

The codebases we work on are from the 1980s. They sorely need to be dragged kicking and screaming if necessary to later standards. So many warts. People abused the preprocessor like it was normal and expected.

The semantic change isn’t as big as you'd expect. Even as it is in fact a semantic change. But I sense significant gatekeeping as well to hold back the tide.