Merge #4094

4094: proc_macro: add ability to log to stderr and view output in vscode r=matklad a=Veetaha

r? @edwin0cheng 

Co-authored-by: veetaha <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_proc_macro/src/process.rs b/crates/ra_proc_macro/src/process.rs
index 673f80a7a..5bcdacb48 100644
--- a/crates/ra_proc_macro/src/process.rs
+++ b/crates/ra_proc_macro/src/process.rs
@@ -189,7 +189,7 @@ fn mk_child(path: &Path, args: impl IntoIterator<Item = impl AsRef<OsStr>>) -> i
         .args(args)
         .stdin(Stdio::piped())
         .stdout(Stdio::piped())
-        .stderr(Stdio::null())
+        .stderr(Stdio::inherit())
         .spawn()
 }