hir_ty: fix tests by making required methods public

crates/hir_ty/src/tests/macros.rs

@@ -31,12 +31,12 @@ struct S;
 
 #[cfg(not(test))]
 impl S {
-    fn foo3(&self) -> i32 { 0 }
+    pub fn foo3(&self) -> i32 { 0 }
 }
 
 #[cfg(test)]
 impl S {
-    fn foo4(&self) -> i32 { 0 }
+    pub fn foo4(&self) -> i32 { 0 }
 }
 "#,
     );

crates/hir_ty/src/tests/traits.rs

@@ -187,8 +187,8 @@ mod iter {
 mod collections {
     struct Vec<T> {}
     impl<T> Vec<T> {
-        fn new() -> Self { Vec {} }
-        fn push(&mut self, t: T) { }
+        pub fn new() -> Self { Vec {} }
+        pub fn push(&mut self, t: T) { }
     }
 
     impl<T> IntoIterator for Vec<T> {