Merge tag 'debian/1.52.1+dfsg1-1_exp2' into proxmox/buster

[rustc.git] / src / test / ui / proc-macro / cfg-eval-fail.rs

diff --git a/src/test/ui/proc-macro/cfg-eval-fail.rs b/src/test/ui/proc-macro/cfg-eval-fail.rs
new file mode 100644 (file)
index 0000000..379491f
--- /dev/null
+++ b/src/test/ui/proc-macro/cfg-eval-fail.rs
@@ -0,0 +1,9 @@
+#![feature(cfg_eval)]
+#![feature(stmt_expr_attributes)]
+
+fn main() {
+    let _ = #[cfg_eval] #[cfg(FALSE)] 0;
+    //~^ ERROR removing an expression is not supported in this position
+    //~| ERROR removing an expression is not supported in this position
+    //~| ERROR removing an expression is not supported in this position
+}