d28c31a600
as far as I can see this was not tested, though the error message was already implemented
15 lines
303 B
Rust
15 lines
303 B
Rust
#![expect(incomplete_features)]
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#![feature(c_variadic, explicit_tail_calls)]
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#![allow(unused)]
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unsafe extern "C" fn foo(mut ap: ...) -> u32 {
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ap.arg::<u32>()
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}
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extern "C" fn bar() -> u32 {
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unsafe { become foo(1, 2, 3) }
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//~^ ERROR c-variadic functions can't be tail-called
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}
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fn main() {}
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