| // test for ICE when casting extern "C" fn when it has a non-FFI-safe argument | |
| // issue: rust-lang/rust#52334 | |
| //@ check-pass | |
| //@ normalize-stderr-test: "\[i8\]" -> "[i8 or u8 (arch dependant)]" | |
| //@ normalize-stderr-test: "\[u8\]" -> "[i8 or u8 (arch dependant)]" | |
| type Foo = extern "C" fn(::std::ffi::CStr); | |
| //~^ WARN `extern` fn uses type | |
| extern "C" { | |
| fn meh(blah: Foo); | |
| //~^ WARN `extern` block uses type | |
| } | |
| fn main() { | |
| meh as usize; | |
| } |