1 // Checks that we report ABI mismatches for "const extern fn"
2 // compile-flags: -Z unleash-the-miri-inside-of-you
4 #![feature(const_extern_fn)]
7 const extern "C" fn c_fn() {}
9 const fn call_rust_fn(my_fn: extern "Rust" fn()) {
11 //~^ WARN skipping const checks
12 //~| ERROR could not evaluate static initializer
13 //~| NOTE calling a function with ABI C using caller ABI Rust
14 //~| NOTE inside `call_rust_fn`
17 static VAL: () = call_rust_fn(unsafe { std::mem::transmute(c_fn as extern "C" fn()) });
18 //~^ WARN skipping const checks
19 //~| NOTE inside `VAL`