mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-05 11:47:13 +00:00
8d2ed4f0f3
- Don't rely on enum values defined by LLVM's C++ API - Use safe wrapper functions instead of direct `unsafe` calls - Consistently pass pointer/length strings instead of C strings
This directory currently contains some LLVM support code. This will generally be sent upstream to LLVM in time; for now it lives here. NOTE: the LLVM C++ ABI is subject to between-version breakage and must *never* be exposed to Rust. To allow for easy auditing of that, all Rust-exposed types must be typedef-ed as "LLVMXyz", or "LLVMRustXyz" if they were defined here. Functions that return a failure status and leave the error in the LLVM last error should return an LLVMRustResult rather than an int or anything to avoid confusion. When translating enums, add a single `Other` variant as the first one to allow for new variants to be added. It should abort when used as an input. All other types must not be typedef-ed as such.