8 files changed, 16 insertions, 16 deletions
diff --git a/src/test/ui/span/borrowck-let-suggestion-suffixes.rs b/src/test/ui/span/borrowck-let-suggestion-suffixes.rs
index 8a27af0119a..60e6c6e2989 100644
--- a/src/test/ui/span/borrowck-let-suggestion-suffixes.rs
+++ b/src/test/ui/span/borrowck-let-suggestion-suffixes.rs
@@ -7,7 +7,7 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-
+#![feature(rustc_attrs)]
 fn id<T>(x: T) -> T { x }
 
 fn f() {
@@ -58,6 +58,6 @@ fn f() {
 //~| NOTE temporary value needs to live until here
 //~| NOTE temporary value needs to live until here
 
-fn main() {
+fn main() { #![rustc_error] // rust-lang/rust#49855
     f();
 }
diff --git a/src/test/ui/span/issue-36537.rs b/src/test/ui/span/issue-36537.rs
index 3eac0106b18..ca04101cf56 100644
--- a/src/test/ui/span/issue-36537.rs
+++ b/src/test/ui/span/issue-36537.rs
@@ -7,8 +7,8 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-
-fn main() {
+#![feature(rustc_attrs)]
+fn main() { #![rustc_error] // rust-lang/rust#49855
     let p;
     let a = 42;
     p = &a;
diff --git a/src/test/ui/span/mut-ptr-cant-outlive-ref.rs b/src/test/ui/span/mut-ptr-cant-outlive-ref.rs
index 9dc0836c5e0..9774303197c 100644
--- a/src/test/ui/span/mut-ptr-cant-outlive-ref.rs
+++ b/src/test/ui/span/mut-ptr-cant-outlive-ref.rs
@@ -7,10 +7,10 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-
+#![feature(rustc_attrs)]
 use std::cell::RefCell;
 
-fn main() {
+fn main() { #![rustc_error] // rust-lang/rust#49855
     let m = RefCell::new(0);
     let p;
     {
diff --git a/src/test/ui/span/range-2.rs b/src/test/ui/span/range-2.rs
index d69b3ea098c..a1ed9bc6aa8 100644
--- a/src/test/ui/span/range-2.rs
+++ b/src/test/ui/span/range-2.rs
@@ -9,8 +9,8 @@
 // except according to those terms.
 
 // Test range syntax - borrow errors.
-
-pub fn main() {
+#![feature(rustc_attrs)]
+pub fn main() { #![rustc_error] // rust-lang/rust#49855
     let r = {
         let a = 42;
         let b = 42;
diff --git a/src/test/ui/span/regionck-unboxed-closure-lifetimes.rs b/src/test/ui/span/regionck-unboxed-closure-lifetimes.rs
index 93b3d673359..c814941c811 100644
--- a/src/test/ui/span/regionck-unboxed-closure-lifetimes.rs
+++ b/src/test/ui/span/regionck-unboxed-closure-lifetimes.rs
@@ -7,10 +7,10 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-
+#![feature(rustc_attrs)]
 use std::ops::FnMut;
 
-fn main() {
+fn main() { #![rustc_error] // rust-lang/rust#49855
     let mut f;
     {
         let c = 1;
diff --git a/src/test/ui/span/slice-borrow.rs b/src/test/ui/span/slice-borrow.rs
index 1b022f23246..45dff62672b 100644
--- a/src/test/ui/span/slice-borrow.rs
+++ b/src/test/ui/span/slice-borrow.rs
@@ -7,10 +7,10 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-
+#![feature(rustc_attrs)]
 // Test slicing expressions doesn't defeat the borrow checker.
 
-fn main() {
+fn main() { #![rustc_error] // rust-lang/rust#49855
     let y;
     {
         let x: &[isize] = &vec![1, 2, 3, 4, 5];
diff --git a/src/test/ui/span/vec_refs_data_with_early_death.rs b/src/test/ui/span/vec_refs_data_with_early_death.rs
index 42373a87a6c..a3532d919bc 100644
--- a/src/test/ui/span/vec_refs_data_with_early_death.rs
+++ b/src/test/ui/span/vec_refs_data_with_early_death.rs
@@ -17,8 +17,8 @@
 //  element it owns; thus, for data like this, it seems like we could
 //  loosen the restrictions here if we wanted. But it also is not
 //  clear whether such loosening is terribly important.)
-
-fn main() {
+#![feature(rustc_attrs)]
+fn main() { #![rustc_error] // rust-lang/rust#49855
     let mut v = Vec::new();
 
     let x: i8 = 3;
diff --git a/src/test/ui/span/wf-method-late-bound-regions.rs b/src/test/ui/span/wf-method-late-bound-regions.rs
index d58c29d4a32..317cd395d0a 100644
--- a/src/test/ui/span/wf-method-late-bound-regions.rs
+++ b/src/test/ui/span/wf-method-late-bound-regions.rs
@@ -11,7 +11,7 @@
 // A method's receiver must be well-formed, even if it has late-bound regions.
 // Because of this, a method's substs being well-formed does not imply that
 // the method's implied bounds are met.
-
+#![feature(rustc_attrs)]
 struct Foo<'b>(Option<&'b ()>);
 
 trait Bar<'b> {
@@ -22,7 +22,7 @@ impl<'b> Bar<'b> for Foo<'b> {
     fn xmute<'a>(&'a self, u: &'b u32) -> &'a u32 { u }
 }
 
-fn main() {
+fn main() { #![rustc_error] // rust-lang/rust#49855
     let f = Foo(None);
     let f2 = f;
     let dangling = {