This is duplicated in a few locations throughout the sysroot to work around issues with not exporting a macro in libstd but still wanting it available to sysroot crates to define blocks. Nowadays though we can simply depend on the `cfg-if` crate on crates.io, allowing us to use it from there! |
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|---|---|---|
| .. | ||
| build.rs | ||
| Cargo.toml | ||
| lib.rs | ||
| libunwind.rs | ||