more tests for generic

Author: mustakimali

crates/ide-completion/src/render.rs

@@ -2045,7 +2045,7 @@ fn main() {
     }
 
     #[test]
-    fn associated_fn_relevanes() {
+    fn associated_fn_relevances() {
         check_relevance(
             r#"
 struct AStruct;
@@ -2081,7 +2081,7 @@ fn test() {
             "#]],
         );
 
-        // Generic
+        // Generic 1
         check_relevance(
             r#"
 struct AStruct<T: Default>(T);
@@ -2098,7 +2098,6 @@ impl<T: Default> AStruct<T> {
 }
 
 fn test() {
-    //let a : Res<AStruct<u32>> = self::AStruct::fn_ctr();
     let a = self::AStruct::<u32>::$0;
 }
         "#,
@@ -2111,6 +2110,36 @@ fn test() {
                 me fn_no_ret(…) [type_could_unify]
             "#]],
         );
+
+        // Generic 2
+        check_relevance(
+            r#"
+struct AStruct<T: Default>(T);
+struct AStructBuilder;
+struct Res<T>(T);
+
+impl<T: Default> AStruct<T> {
+    fn fn_no_ret(&self) {}
+    fn fn_ctr_with_args(input: T) -> AStruct<T> { AStruct(input) }
+    fn fn_direct_ctr() -> Self { AStruct(<_>::default()) }
+    fn fn_ctr() -> Res<Self> { Res(Self::fn_direct_ctr()) }
+    fn fn_other() -> Res<u32> { Res(0) }
+    fn fn_builder() -> AStructBuilder { AStructBuilder }
+}
+
+fn test() {
+    let a : Res<AStruct<u32>> = AStruct::$0;
+}
+        "#,
+            expect![[r#"
+                fn fn_direct_ctr() []
+                fn fn_ctr_with_args(…) []
+                fn fn_builder() []
+                fn fn_ctr() []
+                fn fn_other() []
+                me fn_no_ret(…) []
+            "#]],
+        );
     }
 
     #[test]