Merge #6243

6243: Clarify classification API r=matklad a=matklad

bors r+
🤖

Co-authored-by: Aleksey Kladov <[email protected]>

6 files changed, 21 insertions, 21 deletions

diff --git a/crates/ide/src/doc_links.rs b/crates/ide/src/doc_links.rs
index db3f911c8..d9dc63b33 100644
--- a/crates/ide/src/doc_links.rs
+++ b/crates/ide/src/doc_links.rs
@@ -14,7 +14,7 @@ use hir::{
     ModuleDef,
 };
 use ide_db::{
-    defs::{classify_name, classify_name_ref, Definition},
+    defs::{Definition, NameClass, NameRefClass},
     RootDatabase,
 };
 use syntax::{ast, match_ast, AstNode, SyntaxKind::*, SyntaxToken, TokenAtOffset, T};
@@ -232,8 +232,8 @@ pub(crate) fn external_docs(
     let node = token.parent();
     let definition = match_ast! {
         match node {
-            ast::NameRef(name_ref) => classify_name_ref(&sema, &name_ref).map(|d| d.definition(sema.db)),
-            ast::Name(name) => classify_name(&sema, &name).map(|d| d.definition(sema.db)),
+            ast::NameRef(name_ref) => NameRefClass::classify(&sema, &name_ref).map(|d| d.referenced(sema.db)),
+            ast::Name(name) => NameClass::classify(&sema, &name).map(|d| d.referenced_or_defined(sema.db)),
             _ => None,
         }
     };
diff --git a/crates/ide/src/goto_definition.rs b/crates/ide/src/goto_definition.rs
index 582bf4837..a87e31019 100644
--- a/crates/ide/src/goto_definition.rs
+++ b/crates/ide/src/goto_definition.rs
@@ -1,6 +1,6 @@
 use hir::Semantics;
 use ide_db::{
-    defs::{classify_name, classify_name_ref},
+    defs::{NameClass, NameRefClass},
     symbol_index, RootDatabase,
 };
 use syntax::{
@@ -40,7 +40,7 @@ pub(crate) fn goto_definition(
                 reference_definition(&sema, &name_ref).to_vec()
             },
             ast::Name(name) => {
-                let def = classify_name(&sema, &name)?.definition(sema.db);
+                let def = NameClass::classify(&sema, &name)?.referenced_or_defined(sema.db);
                 let nav = def.try_to_nav(sema.db)?;
                 vec![nav]
             },
@@ -81,9 +81,9 @@ pub(crate) fn reference_definition(
     sema: &Semantics<RootDatabase>,
     name_ref: &ast::NameRef,
 ) -> ReferenceResult {
-    let name_kind = classify_name_ref(sema, name_ref);
+    let name_kind = NameRefClass::classify(sema, name_ref);
     if let Some(def) = name_kind {
-        let def = def.definition(sema.db);
+        let def = def.referenced(sema.db);
         return match def.try_to_nav(sema.db) {
             Some(nav) => ReferenceResult::Exact(nav),
             None => ReferenceResult::Approximate(Vec::new()),
diff --git a/crates/ide/src/hover.rs b/crates/ide/src/hover.rs
index 632eaf0a0..845333e2a 100644
--- a/crates/ide/src/hover.rs
+++ b/crates/ide/src/hover.rs
@@ -4,7 +4,7 @@ use hir::{
     Module, ModuleDef, ModuleSource, Semantics,
 };
 use ide_db::{
-    defs::{classify_name, classify_name_ref, Definition},
+    defs::{Definition, NameClass, NameRefClass},
     RootDatabase,
 };
 use itertools::Itertools;
@@ -107,8 +107,8 @@ pub(crate) fn hover(
     let node = token.parent();
     let definition = match_ast! {
         match node {
-            ast::NameRef(name_ref) => classify_name_ref(&sema, &name_ref).map(|d| d.definition(sema.db)),
-            ast::Name(name) => classify_name(&sema, &name).and_then(|d| d.into_definition(sema.db)),
+            ast::Name(name) => NameClass::classify(&sema, &name).and_then(|d| d.defined(sema.db)),
+            ast::NameRef(name_ref) => NameRefClass::classify(&sema, &name_ref).map(|d| d.referenced(sema.db)),
             _ => None,
         }
     };
diff --git a/crates/ide/src/references.rs b/crates/ide/src/references.rs
index 88e2f2db3..67ec257a8 100644
--- a/crates/ide/src/references.rs
+++ b/crates/ide/src/references.rs
@@ -13,7 +13,7 @@ pub(crate) mod rename;
 
 use hir::Semantics;
 use ide_db::{
-    defs::{classify_name, classify_name_ref, Definition},
+    defs::{Definition, NameClass, NameRefClass},
     search::SearchScope,
     RootDatabase,
 };
@@ -132,13 +132,13 @@ fn find_name(
     opt_name: Option<ast::Name>,
 ) -> Option<RangeInfo<Definition>> {
     if let Some(name) = opt_name {
-        let def = classify_name(sema, &name)?.definition(sema.db);
+        let def = NameClass::classify(sema, &name)?.referenced_or_defined(sema.db);
         let range = name.syntax().text_range();
         return Some(RangeInfo::new(range, def));
     }
     let name_ref =
         sema.find_node_at_offset_with_descend::<ast::NameRef>(&syntax, position.offset)?;
-    let def = classify_name_ref(sema, &name_ref)?.definition(sema.db);
+    let def = NameRefClass::classify(sema, &name_ref)?.referenced(sema.db);
     let range = name_ref.syntax().text_range();
     Some(RangeInfo::new(range, def))
 }
diff --git a/crates/ide/src/references/rename.rs b/crates/ide/src/references/rename.rs
index f9a11e43d..35aafc49d 100644
--- a/crates/ide/src/references/rename.rs
+++ b/crates/ide/src/references/rename.rs
@@ -3,7 +3,7 @@
 use base_db::SourceDatabaseExt;
 use hir::{Module, ModuleDef, ModuleSource, Semantics};
 use ide_db::{
-    defs::{classify_name, classify_name_ref, Definition, NameClass, NameRefClass},
+    defs::{Definition, NameClass, NameRefClass},
     RootDatabase,
 };
 
@@ -88,13 +88,13 @@ fn find_module_at_offset(
     let module = match_ast! {
         match (ident.parent()) {
             ast::NameRef(name_ref) => {
-                match classify_name_ref(sema, &name_ref)? {
+                match NameRefClass::classify(sema, &name_ref)? {
                     NameRefClass::Definition(Definition::ModuleDef(ModuleDef::Module(module))) => module,
                     _ => return None,
                 }
             },
             ast::Name(name) => {
-                match classify_name(&sema, &name)? {
+                match NameClass::classify(&sema, &name)? {
                     NameClass::Definition(Definition::ModuleDef(ModuleDef::Module(module))) => module,
                     _ => return None,
                 }
diff --git a/crates/ide/src/syntax_highlighting.rs b/crates/ide/src/syntax_highlighting.rs
index 527888306..b35c03162 100644
--- a/crates/ide/src/syntax_highlighting.rs
+++ b/crates/ide/src/syntax_highlighting.rs
@@ -8,7 +8,7 @@ mod tests;
 
 use hir::{Local, Name, Semantics, VariantDef};
 use ide_db::{
-    defs::{classify_name, classify_name_ref, Definition, NameClass, NameRefClass},
+    defs::{Definition, NameClass, NameRefClass},
     RootDatabase,
 };
 use rustc_hash::FxHashMap;
@@ -443,7 +443,7 @@ fn highlight_element(
         // Highlight definitions depending on the "type" of the definition.
         NAME => {
             let name = element.into_node().and_then(ast::Name::cast).unwrap();
-            let name_kind = classify_name(sema, &name);
+            let name_kind = NameClass::classify(sema, &name);
 
             if let Some(NameClass::Definition(Definition::Local(local))) = &name_kind {
                 if let Some(name) = local.name(db) {
@@ -459,9 +459,9 @@ fn highlight_element(
                     highlight_def(db, def) | HighlightModifier::Definition
                 }
                 Some(NameClass::ConstReference(def)) => highlight_def(db, def),
-                Some(NameClass::FieldShorthand { field, .. }) => {
+                Some(NameClass::PatFieldShorthand { field_ref, .. }) => {
                     let mut h = HighlightTag::Field.into();
-                    if let Definition::Field(field) = field {
+                    if let Definition::Field(field) = field_ref {
                         if let VariantDef::Union(_) = field.parent_def(db) {
                             h |= HighlightModifier::Unsafe;
                         }
@@ -480,7 +480,7 @@ fn highlight_element(
         NAME_REF => {
             let name_ref = element.into_node().and_then(ast::NameRef::cast).unwrap();
             highlight_func_by_name_ref(sema, &name_ref).unwrap_or_else(|| {
-                match classify_name_ref(sema, &name_ref) {
+                match NameRefClass::classify(sema, &name_ref) {
                     Some(name_kind) => match name_kind {
                         NameRefClass::ExternCrate(_) => HighlightTag::Module.into(),
                         NameRefClass::Definition(def) => {