ra_cargo_watch: log exit code too

2020-03-22 12:01:49 +02:00 · 2020-03-22 12:01:49 +02:00 · 8be28a2d4f
commit 8be28a2d4f
parent 788b29d343
1 changed files with 5 additions and 1 deletions
--- a/crates/ra_cargo_watch/src/lib.rs
+++ b/crates/ra_cargo_watch/src/lib.rs
@ -318,7 +318,11 @@ pub fn run_cargo(
        Ok(exit_code) if !exit_code.success() && !read_at_least_one_message => {
            // FIXME: Read the stderr to display the reason, see `read2()` reference in PR comment:
            // https://github.com/rust-analyzer/rust-analyzer/pull/3632#discussion_r395605298
-            format!("the command produced no valid metadata: cargo {}", args.join(" "))
+            format!(
+                "the command produced no valid metadata (exit code: {:?}): cargo {}",
+                exit_code,
+                args.join(" ")
+            )
        }
        Err(err) => format!("io error: {:?}", err),
        Ok(_) => return Ok(()),