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-rw-r--r--src/test/run-make/debug-assertions/debug.rs2
1 files changed, 2 insertions, 0 deletions
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);