]> git.lizzy.rs Git - rust.git/blob - src/test/ui/abi/cabi-int-widening.rs
Merge commit 'e18101137866b79045fee0ef996e696e68c920b4' into clippyup
[rust.git] / src / test / ui / abi / cabi-int-widening.rs
1 // run-pass
2 // ignore-wasm32-bare no libc to test ffi with
3
4 #[link(name = "rust_test_helpers", kind = "static")]
5 extern "C" {
6     fn rust_int8_to_int32(_: i8) -> i32;
7 }
8
9 fn main() {
10     let x = unsafe {
11         rust_int8_to_int32(-1)
12     };
13
14     assert!(x == -1);
15 }