19 lines
547 B
Rust
19 lines
547 B
Rust
// Checks that we report ABI mismatches for "const extern fn"
|
|
//@ compile-flags: -Z unleash-the-miri-inside-of-you
|
|
|
|
#![feature(const_extern_fn)]
|
|
|
|
const extern "C" fn c_fn() {}
|
|
|
|
const fn call_rust_fn(my_fn: extern "Rust" fn()) {
|
|
my_fn();
|
|
//~^ ERROR could not evaluate static initializer
|
|
//~| NOTE calling a function with calling convention C using calling convention Rust
|
|
//~| NOTE inside `call_rust_fn`
|
|
}
|
|
|
|
static VAL: () = call_rust_fn(unsafe { std::mem::transmute(c_fn as extern "C" fn()) });
|
|
//~^ NOTE inside `VAL`
|
|
|
|
fn main() {}
|