Fix run-pass tests to have 'pub fn main'

This is required by the check-fast target because each test is slurped up into a
submodule.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/test/run-pass/nested-function-names-issue-8587.rs b/src/test/run-pass/nested-function-names-issue-8587.rs
index 054e0e3ae26..f697f0b59d6 100644
--- a/src/test/run-pass/nested-function-names-issue-8587.rs
+++ b/src/test/run-pass/nested-function-names-issue-8587.rs
@@ -41,7 +41,7 @@ impl X {
     }
 }
 
-fn main() {
+pub fn main() {
     let n = X;
     assert_eq!(n.f(), 0);
     assert_eq!(n.g(), 1);