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26 lines
683 B
Rust
26 lines
683 B
Rust
//@ aux-crate:fn_header_aux=fn-header-aux.rs
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#![feature(c_variadic)]
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#![feature(fn_delegation)]
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#![allow(incomplete_features)]
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mod to_reuse {
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pub unsafe extern "C" fn variadic_fn(n: usize, mut args: ...) {}
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}
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reuse to_reuse::variadic_fn;
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//~^ ERROR delegation to C-variadic functions is not allowed
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reuse fn_header_aux::variadic_fn_extern;
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//~^ ERROR delegation to C-variadic functions is not allowed
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fn main() {
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unsafe {
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variadic_fn(0);
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variadic_fn(0, 1);
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variadic_fn_extern(0);
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variadic_fn_extern(0, 1);
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}
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let _: unsafe extern "C" fn(usize, ...) = variadic_fn;
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let _: unsafe extern "C" fn(usize, ...) = variadic_fn_extern;
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}
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