cleaned up some tests

Additionally, remove unused `tests/ui/auxiliary/svh-*` crates that are duplicates of `tests/ui/svh/auxiliary/svh-*`.

1 files changed, 13 insertions, 4 deletions

diff --git a/tests/ui/generics/generic-enum-errors.rs b/tests/ui/generics/generic-enum-errors.rs
index 75a54927443..111f5635168 100644
--- a/tests/ui/generics/generic-enum-errors.rs
+++ b/tests/ui/generics/generic-enum-errors.rs
@@ -1,6 +1,15 @@
-enum Quux<T> { Bar }
-//~^ ERROR: parameter `T` is never used
+//! This test checks that unused generics are rejected by compiler
 
-fn foo(c: Quux) { assert!((false)); } //~ ERROR missing generics for enum `Quux`
+enum Quux<T> {
+    //~^ ERROR: parameter `T` is never used
+    Bar,
+}
 
-fn main() { panic!(); }
+fn foo(c: Quux) {
+    //~^ ERROR missing generics for enum `Quux`
+    assert!((false));
+}
+
+fn main() {
+    panic!();
+}