add deps tracking

2018-09-11 10:31:04 +03:00
parent db14b4270c
commit c81d0d51bf
3 changed files with 148 additions and 47 deletions
--- a/crates/libsyntax2/src/lib.rs
+++ b/crates/libsyntax2/src/lib.rs
@@ -57,7 +57,7 @@ use {
    parser_api::Parser,
 };

-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Hash)]
 pub struct File {
    root: SyntaxNode
 }