1 files changed, 3 insertions, 1 deletions
diff --git a/src/test/run-pass-fulldeps/compiler-calls.rs b/src/test/run-pass-fulldeps/compiler-calls.rs
index baf9e0d5dc5..6283d054373 100644
--- a/src/test/run-pass-fulldeps/compiler-calls.rs
+++ b/src/test/run-pass-fulldeps/compiler-calls.rs
@@ -92,7 +92,9 @@ fn main() {
         let tc = TestCalls { count: &mut count };
         // we should never get use this filename, but lets make sure they are valid args.
         let args = vec!["compiler-calls".to_string(), "foo.rs".to_string()];
-        rustc_driver::run_compiler(&args, Box::new(tc), None, None);
+        syntax::with_globals(|| {
+            rustc_driver::run_compiler(&args, Box::new(tc), None, None);
+        });
     }
     assert_eq!(count, 30);
 }