4bb0c3da2c
After the stabilization PR was opened, `extern "system"` functions were added to `extended_varargs_abi_support`. This has a number of questions regarding it that were not discussed and were somewhat surprising. It deserves to be considered as its own feature, separate from `extended_varargs_abi_support`.
14 lines
654 B
Plaintext
14 lines
654 B
Plaintext
error[E0658]: using calling conventions other than `C` or `cdecl` for varargs functions is unstable
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--> $DIR/feature-gate-extern_system_varargs.rs:1:14
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LL | fn system(f: extern "system" fn(usize, ...)) {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: see issue #136946 <https://github.com/rust-lang/rust/issues/136946> for more information
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= help: add `#![feature(extern_system_varargs)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0658`.
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