25bb1c13bd
Limit symbols exported from proc macros Only `__rustc_proc_macro_decls_*__` and `rust_metadata_*` need to be exported for proc macros to work. All other symbols only increase binary size and have the potential to conflict with symbols from the host compiler. Fixes https://github.com/rust-lang/rust/issues/99909 Fixes #59998 cc `@eddyb` |
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Cargo.toml | ||
README.md |
Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.