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Diffstat (limited to 'tests/ui/c-variadic/not-async.rs')
| -rw-r--r-- | tests/ui/c-variadic/not-async.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/ui/c-variadic/not-async.rs b/tests/ui/c-variadic/not-async.rs new file mode 100644 index 00000000000..45a7e1f8972 --- /dev/null +++ b/tests/ui/c-variadic/not-async.rs @@ -0,0 +1,7 @@ +//@ edition: 2021 +#![feature(c_variadic)] +#![crate_type = "lib"] + +async unsafe extern "C" fn cannot_be_async(x: isize, ...) {} +//~^ ERROR functions cannot be both `async` and C-variadic +//~| ERROR hidden type for `impl Future<Output = ()>` captures lifetime that does not appear in bounds |