From 04fc937700105951442a9b6fa30591fb48a1e879 Mon Sep 17 00:00:00 2001
From: adamrk <ark.email@gmail.com>
Date: Tue, 1 Sep 2020 22:13:12 +0200
Subject: Add back Param struct

---
 crates/hir/src/code_model.rs | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'crates/hir/src')

diff --git a/crates/hir/src/code_model.rs b/crates/hir/src/code_model.rs
index f182ab228..afbf78b3b 100644
--- a/crates/hir/src/code_model.rs
+++ b/crates/hir/src/code_model.rs
@@ -708,7 +708,7 @@ impl Function {
         Some(SelfParam { func: self.id })
     }
 
-    pub fn params(self, db: &dyn HirDatabase) -> Vec<Type> {
+    pub fn params(self, db: &dyn HirDatabase) -> Vec<Param> {
         let resolver = self.id.resolver(db.upcast());
         let ctx = hir_ty::TyLoweringContext::new(db, &resolver);
         let environment = TraitEnvironment::lower(db, &resolver);
@@ -724,7 +724,7 @@ impl Function {
                         environment: environment.clone(),
                     },
                 };
-                ty
+                Param { ty }
             })
             .collect()
     }
@@ -754,6 +754,16 @@ impl From<Mutability> for Access {
     }
 }
 
+pub struct Param {
+    ty: Type,
+}
+
+impl Param {
+    pub fn ty(&self) -> &Type {
+        &self.ty
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct SelfParam {
     func: FunctionId,
-- 
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