1 // needs-llvm-components: x86
2 // compile-flags: --target=i686-pc-windows-msvc --crate-type=rlib
4 #![feature(no_core, lang_items)]
9 fn printf(_: *const u8, ...);
10 //~^ ERROR: C-variadic function must have a compatible calling convention,
11 // like C, cdecl, win64, sysv64 or efiapi
15 fn foo(f: isize, x: u8, ...);
18 extern "C" fn bar(f: isize, x: u8) {}
22 foo(); //~ ERROR this function takes at least 2 arguments but 0 arguments were supplied
23 foo(1); //~ ERROR this function takes at least 2 arguments but 1 argument was supplied
25 let x: unsafe extern "C" fn(f: isize, x: u8) = foo; //~ ERROR mismatched types
26 let y: extern "C" fn(f: isize, x: u8, ...) = bar; //~ ERROR mismatched types
28 foo(1, 2, 3f32); //~ ERROR can't pass
29 foo(1, 2, true); //~ ERROR can't pass
30 foo(1, 2, 1i8); //~ ERROR can't pass
31 foo(1, 2, 1u8); //~ ERROR can't pass
32 foo(1, 2, 1i16); //~ ERROR can't pass
33 foo(1, 2, 1u16); //~ ERROR can't pass