Only emit save-analysis data for `cargo build` tasks

[rust.git] / src / bootstrap / builder.rs

diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
index 6874efa5a4c73f9941947a799d182c4b7f8070e4..484e8b9b7432f906a40e7d71bb4932e4f86392f4 100644 (file)
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -756,7 +756,9 @@ pub fn cargo(&self,
             }
         }
 
-        if mode == Mode::Libstd && self.config.extended && compiler.is_final_stage(self) {
+        if cmd == "build" && mode == Mode::Libstd
+            && self.config.extended && compiler.is_final_stage(self)
+        {
             cargo.env("RUSTC_SAVE_ANALYSIS", "api".to_string());
         }