clean variance test

src/test/ui/variance/variance-contravariant-arg-object.rs

@@ -15,7 +15,7 @@ fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
     //~^ ERROR lifetime may not live long enough
 }
 
-fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
+fn get_max_from_min<'min, 'max>(v: Box<dyn Get<&'min i32>>)
                                 -> Box<dyn Get<&'max i32>>
     where 'max : 'min
 {

src/test/ui/variance/variance-contravariant-arg-object.stderr

@@ -14,7 +14,7 @@ LL |     v
 error: lifetime may not live long enough
   --> $DIR/variance-contravariant-arg-object.rs:23:5
    |
-LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
+LL | fn get_max_from_min<'min, 'max>(v: Box<dyn Get<&'min i32>>)
    |                     ----  ---- lifetime `'max` defined here
    |                     |
    |                     lifetime `'min` defined here

src/test/ui/variance/variance-covariant-arg-object.rs

@@ -16,7 +16,7 @@ fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
     //~^ ERROR lifetime may not live long enough
 }
 
-fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
+fn get_max_from_min<'min, 'max>(v: Box<dyn Get<&'min i32>>)
                                 -> Box<dyn Get<&'max i32>>
     where 'max : 'min
 {

src/test/ui/variance/variance-covariant-arg-object.stderr

@@ -14,7 +14,7 @@ LL |     v
 error: lifetime may not live long enough
   --> $DIR/variance-covariant-arg-object.rs:23:5
    |
-LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
+LL | fn get_max_from_min<'min, 'max>(v: Box<dyn Get<&'min i32>>)
    |                     ----  ---- lifetime `'max` defined here
    |                     |
    |                     lifetime `'min` defined here

src/test/ui/variance/variance-invariant-arg-object.rs

@@ -12,7 +12,7 @@ fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
     //~^ ERROR lifetime may not live long enough
 }
 
-fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
+fn get_max_from_min<'min, 'max>(v: Box<dyn Get<&'min i32>>)
                                 -> Box<dyn Get<&'max i32>>
     where 'max : 'min
 {

src/test/ui/variance/variance-invariant-arg-object.stderr

@@ -14,7 +14,7 @@ LL |     v
 error: lifetime may not live long enough
   --> $DIR/variance-invariant-arg-object.rs:19:5
    |
-LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
+LL | fn get_max_from_min<'min, 'max>(v: Box<dyn Get<&'min i32>>)
    |                     ----  ---- lifetime `'max` defined here
    |                     |
    |                     lifetime `'min` defined here