Rollup merge of #124048 - veera-sivarajan:bugfix-123773-c23-variadics, r=compiler-errors

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Support C23's Variadics Without a Named Parameter

Fixes #123773

This PR removes the static check that disallowed extern functions
with ellipsis (varargs) as the only parameter since this is now
valid in C23.

This will not break any existing code as mentioned in the proposal
document: https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2975.pdf.

Also, adds a doc comment for `check_decl_cvariadic_pos()` and
fixes the name of the function (`varadic` -> `variadic`).

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Jubilee 2024-05-26 15:28:26 -07:00 • committed by GitHub

parent 6363aa7cfa 2ab3444da4

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