Move proc-macro-test test path fetching from include to env var

1 files changed, 1 insertions, 2 deletions

diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs
index 6a0ae362d88..fe1fce3da7e 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/build.rs
@@ -121,6 +121,5 @@ fn main() {
     // This file is under `target_dir` and is already under `OUT_DIR`.
     let artifact_path = artifact_path.expect("no dylib for proc-macro-test-impl found");
 
-    let info_path = out_dir.join("proc_macro_test_location.txt");
-    fs::write(info_path, artifact_path.to_str().unwrap()).unwrap();
+    println!("cargo::rustc-env=PROC_MACRO_TEST_LOCATION={}", artifact_path.display());
 }