[libc-commits] [libc] [libc] Export the RPC interface from `libc` (PR #71432)

[Jon Chesterfield via libc-commits]

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@@ -522,9 +533,9 @@ LIBC_INLINE void Port<T>::recv_n(void **dst, uint64_t *size, A &&alloc) {
 /// is, there are send operations pending that haven't been serviced on this
 /// port. Each port instance uses an associated \p opcode to tell the server
 /// what to do. The Client interface provides the appropriate lane size to the
-/// port using the platform's returned value.
-template <uint16_t opcode>
-[[clang::convergent]] LIBC_INLINE Client::Port Client::open() {
+/// port using the platform's returned value. It is required that \p opcode is
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JonChesterfield wrote:

This loss of invariant is not great - what used to be a language sema enforced invariant is now a comment

https://github.com/llvm/llvm-project/pull/71432