Rust: extract crate graph

Cargo.lock

@@ -409,6 +409,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "argfile",
+ "chalk-ir",
  "chrono",
  "clap",
  "codeql-extractor",
@@ -422,6 +423,7 @@ dependencies = [
  "ra_ap_hir",
  "ra_ap_hir_def",
  "ra_ap_hir_expand",
+ "ra_ap_hir_ty",
  "ra_ap_ide_db",
  "ra_ap_intern",
  "ra_ap_load-cargo",

rust/extractor/Cargo.toml

@@ -14,6 +14,7 @@ ra_ap_base_db = "0.0.266"
 ra_ap_hir = "0.0.266"
 ra_ap_hir_def = "0.0.266"
 ra_ap_ide_db = "0.0.266"
+ra_ap_hir_ty = "0.0.266"
 ra_ap_hir_expand = "0.0.266"
 ra_ap_load-cargo = "0.0.266"
 ra_ap_paths = "0.0.266"
@@ -39,3 +40,4 @@ toml = "0.8.20"
 tracing = "0.1.41"
 tracing-flame = "0.2.0"
 tracing-subscriber = "0.3.19"
+chalk-ir = "0.99.0"

rust/extractor/src/main.rs

@@ -22,6 +22,7 @@ use tracing_subscriber::util::SubscriberInitExt;
 
 mod archive;
 mod config;
+mod crate_graph;
 mod diagnostics;
 pub mod generated;
 mod qltest;
@@ -243,6 +244,7 @@ fn main() -> anyhow::Result<()> {
         if let Some((ref db, ref vfs)) =
             extractor.load_manifest(manifest, &cargo_config, &load_cargo_config)
         {
+            crate_graph::extract_crate_graph(extractor.traps, db, vfs);
             let semantics = Semantics::new(db);
             for file in files {
                 match extractor.load_source(file, &semantics, vfs) {

rust/extractor/src/trap.rs

@@ -74,7 +74,7 @@ macro_rules! trap_key {
         $(
             key.push_str(&$x.as_key_part());
         )*
-        $crate::TrapId::Key(key)
+        trap::TrapId::Key(key)
     }};
 }
 
@@ -123,7 +123,7 @@ impl<T: TrapClass> From<Label<T>> for trap::Arg {
 }
 
 pub struct TrapFile {
-    path: PathBuf,
+    pub path: PathBuf,
     pub writer: Writer,
     compression: Compression,
 }