add test

tgross35 · tgross35 · commit b0b35265f269 · 2024-11-22T04:46:28.000-05:00
diff --git a/tests/const_fn.rs b/tests/const_fn.rs
@@ -0,0 +1,3 @@
+#[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

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+#[cfg(target_os = "linux")]`
	`2`	`+const _FOO: libc::c_uint = unsafe { libc::CMSG_SPACE(1) };`
	`3`	`+//^ if CMSG_SPACE is not const, this will fail to compile`