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78 lines
3.2 KiB
Rust
78 lines
3.2 KiB
Rust
#![feature(c_variadic)]
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#![allow(anonymous_parameters)]
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fn main() {}
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fn f1_1(x: isize, ...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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fn f1_2(...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR C-variadic function must be declared with at least one named argument
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extern "C" fn f2_1(x: isize, ...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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extern "C" fn f2_2(...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR C-variadic function must be declared with at least one named argument
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extern "C" fn f2_3(..., x: isize) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR `...` must be the last argument of a C-variadic function
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extern "C" fn f3_1(x: isize, ...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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extern "C" fn f3_2(...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR C-variadic function must be declared with at least one named argument
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extern "C" fn f3_3(..., x: isize) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR `...` must be the last argument of a C-variadic function
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extern "C" {
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fn e_f1(...);
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//~^ ERROR C-variadic function must be declared with at least one named argument
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fn e_f2(..., x: isize);
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//~^ ERROR `...` must be the last argument of a C-variadic function
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}
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struct X;
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impl X {
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fn i_f1(x: isize, ...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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fn i_f2(...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR C-variadic function must be declared with at least one named argument
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fn i_f3(..., x: isize, ...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR `...` must be the last argument of a C-variadic function
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fn i_f4(..., x: isize, ...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR `...` must be the last argument of a C-variadic function
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}
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trait T {
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fn t_f1(x: isize, ...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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fn t_f2(x: isize, ...);
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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fn t_f3(...) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR C-variadic function must be declared with at least one named argument
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fn t_f4(...);
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR C-variadic function must be declared with at least one named argument
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fn t_f5(..., x: isize) {}
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR `...` must be the last argument of a C-variadic function
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fn t_f6(..., x: isize);
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//~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
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//~| ERROR `...` must be the last argument of a C-variadic function
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}
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