3 files changed, 77 insertions, 51 deletions

diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index c2b68a853..dba46df04 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -1351,6 +1351,13 @@ impl MacroDef {
             MacroDefKind::ProcMacro(_, base_db::ProcMacroKind::FuncLike, _) => MacroKind::ProcMacro,
         }
     }
+
+    pub fn is_fn_like(&self) -> bool {
+        match self.kind() {
+            MacroKind::Declarative | MacroKind::BuiltIn | MacroKind::ProcMacro => true,
+            MacroKind::Attr | MacroKind::Derive => false,
+        }
+    }
 }
 
 /// Invariant: `inner.as_assoc_item(db).is_some()`
@@ -2496,6 +2503,18 @@ impl ScopeDef {
 
         items
     }
+
+    pub fn is_value_def(&self) -> bool {
+        matches!(
+            self,
+            ScopeDef::ModuleDef(ModuleDef::Function(_))
+                | ScopeDef::ModuleDef(ModuleDef::Variant(_))
+                | ScopeDef::ModuleDef(ModuleDef::Const(_))
+                | ScopeDef::ModuleDef(ModuleDef::Static(_))
+                | ScopeDef::GenericParam(GenericParam::ConstParam(_))
+                | ScopeDef::Local(_)
+        )
+    }
 }
 
 impl From<ItemInNs> for ScopeDef {
diff --git a/crates/hir/src/semantics.rs b/crates/hir/src/semantics.rs
index 2d08a7704..827e23e2b 100644
--- a/crates/hir/src/semantics.rs
+++ b/crates/hir/src/semantics.rs
@@ -35,8 +35,9 @@ pub enum PathResolution {
     Def(ModuleDef),
     /// A local binding (only value namespace)
     Local(Local),
-    /// A generic parameter
+    /// A type parameter
     TypeParam(TypeParam),
+    /// A const parameter
     ConstParam(ConstParam),
     SelfType(Impl),
     Macro(MacroDef),
diff --git a/crates/hir/src/semantics/source_to_def.rs b/crates/hir/src/semantics/source_to_def.rs
index 22e196196..e8c2ed48e 100644
--- a/crates/hir/src/semantics/source_to_def.rs
+++ b/crates/hir/src/semantics/source_to_def.rs
@@ -211,62 +211,68 @@ impl SourceToDefCtx<'_, '_> {
 
     pub(super) fn find_container(&mut self, src: InFile<&SyntaxNode>) -> Option<ChildContainer> {
         for container in src.cloned().ancestors_with_macros(self.db.upcast()).skip(1) {
-            let res: ChildContainer = match_ast! {
-                match (container.value) {
-                    ast::Module(it) => {
-                        let def = self.module_to_def(container.with_value(it))?;
-                        def.into()
-                    },
-                    ast::Trait(it) => {
-                        let def = self.trait_to_def(container.with_value(it))?;
-                        def.into()
-                    },
-                    ast::Impl(it) => {
-                        let def = self.impl_to_def(container.with_value(it))?;
-                        def.into()
-                    },
-                    ast::Fn(it) => {
-                        let def = self.fn_to_def(container.with_value(it))?;
-                        DefWithBodyId::from(def).into()
-                    },
-                    ast::Struct(it) => {
-                        let def = self.struct_to_def(container.with_value(it))?;
-                        VariantId::from(def).into()
-                    },
-                    ast::Enum(it) => {
-                        let def = self.enum_to_def(container.with_value(it))?;
-                        def.into()
-                    },
-                    ast::Union(it) => {
-                        let def = self.union_to_def(container.with_value(it))?;
-                        VariantId::from(def).into()
-                    },
-                    ast::Static(it) => {
-                        let def = self.static_to_def(container.with_value(it))?;
-                        DefWithBodyId::from(def).into()
-                    },
-                    ast::Const(it) => {
-                        let def = self.const_to_def(container.with_value(it))?;
-                        DefWithBodyId::from(def).into()
-                    },
-                    ast::TypeAlias(it) => {
-                        let def = self.type_alias_to_def(container.with_value(it))?;
-                        def.into()
-                    },
-                    ast::Variant(it) => {
-                        let def = self.enum_variant_to_def(container.with_value(it))?;
-                        VariantId::from(def).into()
-                    },
-                    _ => continue,
-                }
-            };
-            return Some(res);
+            if let Some(res) = self.container_to_def(container) {
+                return Some(res);
+            }
         }
 
         let def = self.file_to_def(src.file_id.original_file(self.db.upcast())).get(0).copied()?;
         Some(def.into())
     }
 
+    fn container_to_def(&mut self, container: InFile<SyntaxNode>) -> Option<ChildContainer> {
+        let cont = match_ast! {
+            match (container.value) {
+                ast::Module(it) => {
+                    let def = self.module_to_def(container.with_value(it))?;
+                    def.into()
+                },
+                ast::Trait(it) => {
+                    let def = self.trait_to_def(container.with_value(it))?;
+                    def.into()
+                },
+                ast::Impl(it) => {
+                    let def = self.impl_to_def(container.with_value(it))?;
+                    def.into()
+                },
+                ast::Fn(it) => {
+                    let def = self.fn_to_def(container.with_value(it))?;
+                    DefWithBodyId::from(def).into()
+                },
+                ast::Struct(it) => {
+                    let def = self.struct_to_def(container.with_value(it))?;
+                    VariantId::from(def).into()
+                },
+                ast::Enum(it) => {
+                    let def = self.enum_to_def(container.with_value(it))?;
+                    def.into()
+                },
+                ast::Union(it) => {
+                    let def = self.union_to_def(container.with_value(it))?;
+                    VariantId::from(def).into()
+                },
+                ast::Static(it) => {
+                    let def = self.static_to_def(container.with_value(it))?;
+                    DefWithBodyId::from(def).into()
+                },
+                ast::Const(it) => {
+                    let def = self.const_to_def(container.with_value(it))?;
+                    DefWithBodyId::from(def).into()
+                },
+                ast::TypeAlias(it) => {
+                    let def = self.type_alias_to_def(container.with_value(it))?;
+                    def.into()
+                },
+                ast::Variant(it) => {
+                    let def = self.enum_variant_to_def(container.with_value(it))?;
+                    VariantId::from(def).into()
+                },
+                _ => return None,
+            }
+        };
+        Some(cont)
+    }
+
     fn find_generic_param_container(&mut self, src: InFile<&SyntaxNode>) -> Option<GenericDefId> {
         for container in src.cloned().ancestors_with_macros(self.db.upcast()).skip(1) {
             let res: GenericDefId = match_ast! {