Enable const extern "C" fn definitions on Rust 1.62.0 and above
#2785
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This was recently stabilized in rust-lang/rust#95346, and will be included in the 1.62.0 release. This `const-extern-fn` feature can still be used to enable these definitions on older compiler versions.
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#![cfg_attr(libc_const_extern_fn, feature(const_extern_fn))]This will fail to compile on stable even if the feature is supported. |
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This was recently stabilized in rust-lang/rust#95346,
and will be included in the 1.62.0 release.
This
const-extern-fnfeature can still be used to enablethese definitions on older compiler versions.