Support the "C-unwind" ABI #864
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The proc-macro2 crate with version 1.0.58 did not compile with "rustc 1.73.0-nightly (d12c6e947 2023-08-01)".
emilio
approved these changes
Aug 25, 2023
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The "C-unwind" ABI string has been stabilized in Rust 1.71(cf. rust-lang/rust#74990 (comment)). This PR enables cbindgen to recognize these functions as C-compatible functions.
Also, I had to update the patch version of proc-macro2 in the lock file, because the nightly build failed. Maybe this should be done in Cargo.toml too?