Store proc-macro result in salsa db

2020-05-14 17:57:37 +08:00
parent 6fde7f1b6b
commit 20f7068b68
3 changed files with 37 additions and 3 deletions
--- a/crates/ra_mbe/src/lib.rs
+++ b/crates/ra_mbe/src/lib.rs
@@ -22,7 +22,7 @@ pub enum ParseError {
    RepetitionEmtpyTokenTree,
 }

-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug, PartialEq, Eq, Clone)]
 pub enum ExpandError {
    NoMatchingRule,
    UnexpectedToken,