Improve tree building

1 files changed, 1 insertions, 0 deletions

diff --git a/cli/src/main.rs b/cli/src/main.rs
index e5b1aae46..f6c66743f 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -47,6 +47,7 @@ fn main() -> Result<()> {
                 println!("{}", file.syntax_tree());
             }
             eprintln!("parsing: {:?}", elapsed);
+            ::std::mem::forget(file);
         }
         ("symbols", _) => {
             let file = file()?;