X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftest%2Frun-pass%2Fconst-str-ptr.rs;h=1736ab5bb82c81510e98cc4d80e3564a3e5639b8;hb=473f804491772fe9a31f4096c3ec8da121fc8294;hp=4c5152ff90ffdfccfd131fce2832045db974741e;hpb=080bd97781ee419722df8394a0155b5db069a490;p=rust.git

diff --git a/src/test/run-pass/const-str-ptr.rs b/src/test/run-pass/const-str-ptr.rs
index 4c5152ff90f..1736ab5bb82 100644
--- a/src/test/run-pass/const-str-ptr.rs
+++ b/src/test/run-pass/const-str-ptr.rs
@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#![feature(rustc_attrs)]
+
+// ignore-pretty : (#23623) problems when  ending with // comments
 
 use std::{str, string};
 
@@ -15,6 +18,7 @@
 const B: &'static [u8; 2] = &A;
 const C: *const u8 = B as *const u8;
 
+#[rustc_no_mir] // FIXME #27840 MIR can't do rvalue promotion yet.
 pub fn main() {
     unsafe {
         let foo = &A as *const u8;