2 files changed, 18 insertions, 53 deletions

diff --git a/src/tools/rust-analyzer/crates/base-db/src/input.rs b/src/tools/rust-analyzer/crates/base-db/src/input.rs
index 57522d69321..e86944eeb35 100644
--- a/src/tools/rust-analyzer/crates/base-db/src/input.rs
+++ b/src/tools/rust-analyzer/crates/base-db/src/input.rs
@@ -547,29 +547,6 @@ impl CrateGraph {
         None
     }
 
-    // Work around for https://github.com/rust-lang/rust-analyzer/issues/6038.
-    // As hacky as it gets.
-    pub fn patch_cfg_if(&mut self) -> bool {
-        // we stupidly max by version in an attempt to have all duplicated std's depend on the same cfg_if so that deduplication still works
-        let cfg_if =
-            self.hacky_find_crate("cfg_if").max_by_key(|&it| self.arena[it].version.clone());
-        let std = self.hacky_find_crate("std").next();
-        match (cfg_if, std) {
-            (Some(cfg_if), Some(std)) => {
-                self.arena[cfg_if].dependencies.clear();
-                self.arena[std]
-                    .dependencies
-                    .push(Dependency::new(CrateName::new("cfg_if").unwrap(), cfg_if));
-                true
-            }
-            _ => false,
-        }
-    }
-
-    fn hacky_find_crate<'a>(&'a self, display_name: &'a str) -> impl Iterator<Item = CrateId> + 'a {
-        self.iter().filter(move |it| self[*it].display_name.as_deref() == Some(display_name))
-    }
-
     /// Removes all crates from this crate graph except for the ones in `to_keep` and fixes up the dependencies.
     /// Returns a mapping from old crate ids to new crate ids.
     pub fn remove_crates_except(&mut self, to_keep: &[CrateId]) -> Vec<Option<CrateId>> {
diff --git a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs
index f5ba71fcd05..988eff9be44 100644
--- a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs
+++ b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs
@@ -747,17 +747,14 @@ impl ProjectWorkspace {
         let _p = tracing::info_span!("ProjectWorkspace::to_crate_graph").entered();
 
         let Self { kind, sysroot, cfg_overrides, rustc_cfg, .. } = self;
-        let ((mut crate_graph, proc_macros), sysroot) = match kind {
-            ProjectWorkspaceKind::Json(project) => (
-                project_json_to_crate_graph(
-                    rustc_cfg.clone(),
-                    load,
-                    project,
-                    sysroot,
-                    extra_env,
-                    cfg_overrides,
-                ),
+        let (crate_graph, proc_macros) = match kind {
+            ProjectWorkspaceKind::Json(project) => project_json_to_crate_graph(
+                rustc_cfg.clone(),
+                load,
+                project,
                 sysroot,
+                extra_env,
+                cfg_overrides,
             ),
             ProjectWorkspaceKind::Cargo {
                 cargo,
@@ -766,20 +763,17 @@ impl ProjectWorkspace {
                 cargo_config_extra_env: _,
                 error: _,
                 set_test,
-            } => (
-                cargo_to_crate_graph(
-                    load,
-                    rustc.as_ref().map(|a| a.as_ref()).ok(),
-                    cargo,
-                    sysroot,
-                    rustc_cfg.clone(),
-                    cfg_overrides,
-                    build_scripts,
-                    *set_test,
-                ),
+            } => cargo_to_crate_graph(
+                load,
+                rustc.as_ref().map(|a| a.as_ref()).ok(),
+                cargo,
                 sysroot,
+                rustc_cfg.clone(),
+                cfg_overrides,
+                build_scripts,
+                *set_test,
             ),
-            ProjectWorkspaceKind::DetachedFile { file, cargo: cargo_script, set_test, .. } => (
+            ProjectWorkspaceKind::DetachedFile { file, cargo: cargo_script, set_test, .. } => {
                 if let Some((cargo, build_scripts, _)) = cargo_script {
                     cargo_to_crate_graph(
                         &mut |path| load(path),
@@ -800,16 +794,10 @@ impl ProjectWorkspace {
                         cfg_overrides,
                         *set_test,
                     )
-                },
-                sysroot,
-            ),
+                }
+            }
         };
 
-        if matches!(sysroot.mode(), SysrootMode::Stitched(_)) && crate_graph.patch_cfg_if() {
-            debug!("Patched std to depend on cfg-if")
-        } else {
-            debug!("Did not patch std to depend on cfg-if")
-        }
         (crate_graph, proc_macros)
     }