1 #![feature(c_variadic)]
2 #![allow(anonymous_parameters)]
6 fn f1_1(x: isize, ...) {}
7 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
10 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
11 //~| ERROR C-variadic function must be declared with at least one named argument
13 extern "C" fn f2_1(x: isize, ...) {}
14 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
16 extern "C" fn f2_2(...) {}
17 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
18 //~| ERROR C-variadic function must be declared with at least one named argument
20 extern "C" fn f2_3(..., x: isize) {}
21 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
22 //~| ERROR `...` must be the last argument of a C-variadic function
24 extern "C" fn f3_1(x: isize, ...) {}
25 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
27 extern "C" fn f3_2(...) {}
28 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
29 //~| ERROR C-variadic function must be declared with at least one named argument
31 extern "C" fn f3_3(..., x: isize) {}
32 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
33 //~| ERROR `...` must be the last argument of a C-variadic function
37 //~^ ERROR C-variadic function must be declared with at least one named argument
38 fn e_f2(..., x: isize);
39 //~^ ERROR `...` must be the last argument of a C-variadic function
45 fn i_f1(x: isize, ...) {}
46 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
48 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
49 //~| ERROR C-variadic function must be declared with at least one named argument
50 fn i_f3(..., x: isize, ...) {}
51 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
52 //~| ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
53 //~| ERROR `...` must be the last argument of a C-variadic function
54 fn i_f4(..., x: isize, ...) {}
55 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
56 //~| ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
57 //~| ERROR `...` must be the last argument of a C-variadic function
61 fn t_f1(x: isize, ...) {}
62 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
63 fn t_f2(x: isize, ...);
64 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
66 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
67 //~| ERROR C-variadic function must be declared with at least one named argument
69 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
70 //~| ERROR C-variadic function must be declared with at least one named argument
71 fn t_f5(..., x: isize) {}
72 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
73 //~| ERROR `...` must be the last argument of a C-variadic function
74 fn t_f6(..., x: isize);
75 //~^ ERROR only foreign or `unsafe extern "C"` functions may be C-variadic
76 //~| ERROR `...` must be the last argument of a C-variadic function