Add test for visibility on a trait item (currently wrong)

Author: dtolnay

Diff for: tests/source/impls.rs

@@ -13,6 +13,14 @@ pub impl Foo for Bar {
     // Comment 3
 }
 
+#[inherent]
+impl Visible for Bar {
+    pub const C: i32;
+    pub type T;
+    pub fn f();
+    pub fn g() {}
+}
+
 pub unsafe impl<'a, 'b, X, Y: Foo<Bar>> !Foo<'a, X> for Bar<'b, Y> where X: Foo<'a, Z> {
     fn foo() { "hi" }    
 }

Diff for: tests/source/trait.rs

@@ -174,3 +174,10 @@ Send
     + DDDDDDDD
     + DDDDDDDDD
     + EEEEEEE;
+
+trait Visible {
+    pub const C: i32;
+    pub type T;
+    pub fn f();
+    pub fn g() {}
+}

Diff for: tests/target/impls.rs

@@ -21,6 +21,14 @@ pub impl Foo for Bar {
     // Comment 3
 }
 
+#[inherent]
+impl Visible for Bar {
+    pub const C: i32;
+    pub type T;
+    fn f();
+    pub fn g() {}
+}
+
 pub unsafe impl<'a, 'b, X, Y: Foo<Bar>> !Foo<'a, X> for Bar<'b, Y>
 where
     X: Foo<'a, Z>,

Diff for: tests/target/trait.rs

@@ -211,3 +211,10 @@ where
         + DDDDDDDD
         + DDDDDDDDD
         + EEEEEEE;
+
+trait Visible {
+    const C: i32;
+    pub type T;
+    fn f();
+    fn g() {}
+}