X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftest%2Frun-make%2Fdebug-assertions%2Fdebug.rs;h=fb54161c2c127db8dafd85cd069a9905bc173a89;hb=473f804491772fe9a31f4096c3ec8da121fc8294;hp=a0ccc75afd05b5c6ea9f0029dc69049abd7d444c;hpb=080bd97781ee419722df8394a0155b5db069a490;p=rust.git

diff --git a/src/test/run-make/debug-assertions/debug.rs b/src/test/run-make/debug-assertions/debug.rs
index a0ccc75afd0..fb54161c2c1 100644
--- a/src/test/run-make/debug-assertions/debug.rs
+++ b/src/test/run-make/debug-assertions/debug.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(rustc_attrs)]
 #![deny(warnings)]
 
 use std::env;
@@ -36,6 +37,7 @@ fn debug_assert() {
 }
 
 fn overflow() {
+    #[rustc_no_mir] // FIXME #29769 MIR overflow checking is TBD.
     fn add(a: u8, b: u8) -> u8 { a + b }
 
     add(200u8, 200u8);