(Most recent version on GitHub) Feature Name: abi_aarch64_indirect_return Start Date: 2025-08-24 RFC PR: rust-lang/rfcs#0000 Rust Issue: rust-lang/rust#0000 Summary Introduce a new target-specific calling convention aarch64-indirect-return, which will pass the first argument as if it was an indirect result location pointer (that is, through the x8 register). This would make it possible for Rust to interoperate with C++ functions that return non-trivial C++ objects on aarch64. Motivation Cur...