rust/tests/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs
2023-01-11 09:32:08 +00:00

14 lines
489 B
Rust

// Check that `const extern fn` and `const unsafe extern fn` are feature-gated
// for certain ABIs.
const extern fn foo1() {}
const extern "C" fn foo2() {}
const extern "Rust" fn foo3() {}
const extern "cdecl" fn foo4() {} //~ ERROR `cdecl` as a `const fn` ABI is unstable
const unsafe extern fn bar1() {}
const unsafe extern "C" fn bar2() {}
const unsafe extern "Rust" fn bar3() {}
const unsafe extern "cdecl" fn bar4() {} //~ ERROR `cdecl` as a `const fn` ABI is unstable
fn main() {}