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