X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_driver%2Fdriver.rs;h=bca82ff9a46dfb803dfa7ec8947763c66ad5a468;hb=4640e185725955ea7be30655e8de3c88ef824f2d;hp=c23563e13be34873b3acfe1a3c22277eed7158eb;hpb=08660afe90d6c2257c59408116c718929af58963;p=rust.git

diff --git a/src/librustc_driver/driver.rs b/src/librustc_driver/driver.rs
index c23563e13be..bca82ff9a46 100644
--- a/src/librustc_driver/driver.rs
+++ b/src/librustc_driver/driver.rs
@@ -700,6 +700,8 @@ pub fn phase_2_configure_and_expand<F>(sess: &Session,
 
         let krate = ecx.monotonic_expander().expand_crate(krate);
 
+        ecx.check_unused_macros();
+
         let mut missing_fragment_specifiers: Vec<_> =
             ecx.parse_sess.missing_fragment_specifiers.borrow().iter().cloned().collect();
         missing_fragment_specifiers.sort();