From 80386ca5be78d8ea65483df3edeec1a89b09a5a3 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 1 Jul 2020 10:03:07 +0200
Subject: Use Strings for display names

---
 crates/ra_db/src/fixture.rs        | 8 +++++---
 crates/ra_db/src/input.rs          | 6 +++---
 crates/ra_hir/src/code_model.rs    | 6 +++---
 crates/ra_ide/src/mock_analysis.rs | 2 +-
 crates/ra_project_model/src/lib.rs | 8 +++-----
 5 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/crates/ra_db/src/fixture.rs b/crates/ra_db/src/fixture.rs
index 4f4fb4494..209713987 100644
--- a/crates/ra_db/src/fixture.rs
+++ b/crates/ra_db/src/fixture.rs
@@ -149,15 +149,17 @@ fn with_files(
             let crate_id = crate_graph.add_crate_root(
                 file_id,
                 meta.edition,
-                Some(CrateName::new(&krate).unwrap()),
+                Some(krate.clone()),
                 meta.cfg,
                 meta.env,
                 Default::default(),
             );
-            let prev = crates.insert(krate.clone(), crate_id);
+            let crate_name = CrateName::new(&krate).unwrap();
+            let prev = crates.insert(crate_name.clone(), crate_id);
             assert!(prev.is_none());
             for dep in meta.deps {
-                crate_deps.push((krate.clone(), dep))
+                let dep = CrateName::new(&dep).unwrap();
+                crate_deps.push((crate_name.clone(), dep))
             }
         } else if meta.path == "/main.rs" || meta.path == "/lib.rs" {
             assert!(default_crate_root.is_none());
diff --git a/crates/ra_db/src/input.rs b/crates/ra_db/src/input.rs
index a8cc588f9..445a1ee48 100644
--- a/crates/ra_db/src/input.rs
+++ b/crates/ra_db/src/input.rs
@@ -67,7 +67,7 @@ pub struct CrateGraph {
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct CrateId(pub u32);
 
-#[derive(Debug, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct CrateName(SmolStr);
 
 impl CrateName {
@@ -124,7 +124,7 @@ pub struct CrateData {
     /// The name to display to the end user.
     /// This actual crate name can be different in a particular dependent crate
     /// or may even be missing for some cases, such as a dummy crate for the code snippet.
-    pub display_name: Option<CrateName>,
+    pub display_name: Option<String>,
     pub cfg_options: CfgOptions,
     pub env: Env,
     pub dependencies: Vec<Dependency>,
@@ -153,7 +153,7 @@ impl CrateGraph {
         &mut self,
         file_id: FileId,
         edition: Edition,
-        display_name: Option<CrateName>,
+        display_name: Option<String>,
         cfg_options: CfgOptions,
         env: Env,
         proc_macro: Vec<(SmolStr, Arc<dyn ra_tt::TokenExpander>)>,
diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index e86077dd6..e09eb77c2 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -31,7 +31,7 @@ use hir_ty::{
     ApplicationTy, Canonical, GenericPredicate, InEnvironment, Substs, TraitEnvironment, Ty,
     TyDefId, TypeCtor,
 };
-use ra_db::{CrateId, CrateName, Edition, FileId};
+use ra_db::{CrateId, Edition, FileId};
 use ra_prof::profile;
 use ra_syntax::ast::{self, AttrsOwner, NameOwner};
 use rustc_hash::FxHashSet;
@@ -94,8 +94,8 @@ impl Crate {
         db.crate_graph()[self.id].edition
     }
 
-    pub fn display_name(self, db: &dyn HirDatabase) -> Option<CrateName> {
-        db.crate_graph()[self.id].display_name.as_ref().cloned()
+    pub fn display_name(self, db: &dyn HirDatabase) -> Option<String> {
+        db.crate_graph()[self.id].display_name.clone()
     }
 
     pub fn query_external_importables(
diff --git a/crates/ra_ide/src/mock_analysis.rs b/crates/ra_ide/src/mock_analysis.rs
index db6d50694..a393d3dba 100644
--- a/crates/ra_ide/src/mock_analysis.rs
+++ b/crates/ra_ide/src/mock_analysis.rs
@@ -130,7 +130,7 @@ impl MockAnalysis {
                 let other_crate = crate_graph.add_crate_root(
                     file_id,
                     edition,
-                    Some(CrateName::new(crate_name).unwrap()),
+                    Some(crate_name.to_string()),
                     cfg,
                     env,
                     Default::default(),
diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index 1533d32c9..8dbf4e6ea 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -309,13 +309,11 @@ impl ProjectWorkspace {
 
                         let env = Env::default();
                         let proc_macro = vec![];
-                        let crate_name = CrateName::new(&sysroot[krate].name)
-                            .expect("Sysroot crate names should not contain dashes");
-
+                        let name = sysroot[krate].name.clone();
                         let crate_id = crate_graph.add_crate_root(
                             file_id,
                             Edition::Edition2018,
-                            Some(crate_name),
+                            Some(name),
                             cfg_options.clone(),
                             env,
                             proc_macro,
@@ -389,7 +387,7 @@ impl ProjectWorkspace {
                             let crate_id = crate_graph.add_crate_root(
                                 file_id,
                                 edition,
-                                Some(CrateName::normalize_dashes(&cargo[pkg].name)),
+                                Some(cargo[pkg].name.clone()),
                                 cfg_options,
                                 env,
                                 proc_macro.clone(),
-- 
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