1 files changed, 6 insertions, 0 deletions

diff --git a/crates/ra_tools/src/codegen.rs b/crates/ra_tools/src/codegen.rs
index 8b1378917..edb01aceb 100644
--- a/crates/ra_tools/src/codegen.rs
+++ b/crates/ra_tools/src/codegen.rs
@@ -1 +1,7 @@
+use std::path::Path;
 
+use crate::{Mode, Result};
+
+pub fn generate_ast(grammar_src: &Path, dst: &Path, mode: Mode) -> Result<()> {
+    Ok(())
+}