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6ddf9128b2
No functional changes intended. Adds an include for llvm::SmallString. Previously, this must have been implicitly provided by some of the existing headers. With recent LLVM changes, not anymore: https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/20776#01895448-44a4-4a1e-8407-9d41d0186132/209-690
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.