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-rw-r--r--tests/ui-fulldeps/deriving-global.rs1
-rw-r--r--tests/ui-fulldeps/deriving-hygiene.rs1
-rw-r--r--tests/ui-fulldeps/empty-struct-braces-derive.rs1
-rw-r--r--tests/ui-fulldeps/rustc_encodable_hygiene.rs2
4 files changed, 4 insertions, 1 deletions
diff --git a/tests/ui-fulldeps/deriving-global.rs b/tests/ui-fulldeps/deriving-global.rs
index 214bb4368ff..9c0fc13a5e2 100644
--- a/tests/ui-fulldeps/deriving-global.rs
+++ b/tests/ui-fulldeps/deriving-global.rs
@@ -4,6 +4,7 @@
 
 extern crate rustc_macros;
 extern crate rustc_serialize;
+extern crate rustc_span;
 
 // Necessary to pull in object code as the rest of the rustc crates are shipped only as rmeta
 // files.
diff --git a/tests/ui-fulldeps/deriving-hygiene.rs b/tests/ui-fulldeps/deriving-hygiene.rs
index e1084a08fec..48d3355b9d5 100644
--- a/tests/ui-fulldeps/deriving-hygiene.rs
+++ b/tests/ui-fulldeps/deriving-hygiene.rs
@@ -4,6 +4,7 @@
 #![feature(rustc_private)]
 extern crate rustc_macros;
 extern crate rustc_serialize;
+extern crate rustc_span;
 
 use rustc_macros::{Decodable, Encodable};
 
diff --git a/tests/ui-fulldeps/empty-struct-braces-derive.rs b/tests/ui-fulldeps/empty-struct-braces-derive.rs
index 10e8beaa7b1..3637610af0d 100644
--- a/tests/ui-fulldeps/empty-struct-braces-derive.rs
+++ b/tests/ui-fulldeps/empty-struct-braces-derive.rs
@@ -5,6 +5,7 @@
 
 extern crate rustc_macros;
 extern crate rustc_serialize;
+extern crate rustc_span;
 
 // Necessary to pull in object code as the rest of the rustc crates are shipped only as rmeta
 // files.
diff --git a/tests/ui-fulldeps/rustc_encodable_hygiene.rs b/tests/ui-fulldeps/rustc_encodable_hygiene.rs
index 509a6b1d22c..bec7930d462 100644
--- a/tests/ui-fulldeps/rustc_encodable_hygiene.rs
+++ b/tests/ui-fulldeps/rustc_encodable_hygiene.rs
@@ -3,8 +3,8 @@
 #![feature(rustc_private)]
 
 extern crate rustc_macros;
-#[allow(dead_code)]
 extern crate rustc_serialize;
+extern crate rustc_span;
 
 // Necessary to pull in object code as the rest of the rustc crates are shipped only as rmeta
 // files.