diff options
Diffstat (limited to 'libc/tests')
| -rw-r--r-- | libc/tests/const_fn.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libc/tests/const_fn.rs b/libc/tests/const_fn.rs new file mode 100644 index 0000000..0e7e186 --- /dev/null +++ b/libc/tests/const_fn.rs @@ -0,0 +1,5 @@ +#![cfg(libc_const_extern_fn)] // If this does not hold, the file is empty + +#[cfg(target_os = "linux")] +const _FOO: libc::c_uint = unsafe { libc::CMSG_SPACE(1) }; +//^ if CMSG_SPACE is not const, this will fail to compile |