save analysis: don't dump macro refs

[rust.git] / src / librustc_save_analysis / json_dumper.rs

diff --git a/src/librustc_save_analysis/json_dumper.rs b/src/librustc_save_analysis/json_dumper.rs
index e14ac73ee10202b1eb450fdf5de59d5511f810c9..d2354f38e2685e90c55105952795a3133211034f 100644 (file)
--- a/src/librustc_save_analysis/json_dumper.rs
+++ b/src/librustc_save_analysis/json_dumper.rs
@@ -93,7 +93,7 @@ pub fn compilation_opts(&mut self, data: CompilationOptions) {
         self.result.compilation = Some(data);
     }
 
-    pub fn macro_use(&mut self, data: MacroRef) {
+    pub fn _macro_use(&mut self, data: MacroRef) {
         if self.config.pub_only || self.config.reachable_only {
             return;
         }