Merge #939

939: Initial implementation of project-lock.json. r=davidtwco a=davidtwco

Fixes #792.

This PR adds a initial implementation of project-lock.json, a build
system agnostic method of specifying the crate graph and roots.

Co-authored-by: David Wood <[email protected]>

1 files changed, 3 insertions, 0 deletions

diff --git a/crates/ra_project_model/Cargo.toml b/crates/ra_project_model/Cargo.toml
index 262406e99..487cdfaf1 100644
--- a/crates/ra_project_model/Cargo.toml
+++ b/crates/ra_project_model/Cargo.toml
@@ -17,5 +17,8 @@ cargo_metadata = "0.7.0"
 ra_arena = { path = "../ra_arena" }
 ra_db = { path = "../ra_db" }
 
+serde = "1.0.89"
+serde_json = "1.0.39"
+
 [dev-dependencies]
 test_utils = { path = "../test_utils" }