fix formatting + test syntax

Author: spanishpear

compiler/rustc_parse/src/parser/diagnostics.rs

@@ -353,7 +353,7 @@ impl<'a> Parser<'a> {
 
                             if !self.look_ahead(1, |t| *t == token::Lt) &&
                                 let Ok(snippet) = self.sess.source_map().span_to_snippet(generic.span) {
-                                err.multipart_suggestion_verbose(
+                                    err.multipart_suggestion_verbose(
                                         format!("place the generic parameter name after the {ident_name} name"),
                                         vec![
                                             (self.token.span.shrink_to_hi(), snippet),

tests/ui/parser/suggest_misplaced_generics/enum.fixed

@@ -5,6 +5,5 @@
 enum Foo<T> { Variant(T) }
 //~^ ERROR expected identifier, found `<`
 //~| HELP place the generic parameter name after the enum name
-//~| SUGGESTION  Foo<T>
 
 fn main() {}

tests/ui/parser/suggest_misplaced_generics/enum.rs

@@ -5,6 +5,5 @@
 enum<T> Foo { Variant(T) }
 //~^ ERROR expected identifier, found `<`
 //~| HELP place the generic parameter name after the enum name
-//~| SUGGESTION  Foo<T>
 
 fn main() {}

tests/ui/parser/suggest_misplaced_generics/fn-complex-generics.fixed

@@ -5,6 +5,5 @@
 fn f<'a, B: 'a + std::ops::Add<Output = u32>>(_x: B) { }
 //~^ ERROR expected identifier, found `<`
 //~| HELP place the generic parameter name after the fn name
-//~| SUGGESTION  f<'a, B: 'a + std::ops::Add<Output = u32>>
 
 fn main() {}

tests/ui/parser/suggest_misplaced_generics/fn-complex-generics.rs

@@ -5,6 +5,5 @@
 fn<'a, B: 'a + std::ops::Add<Output = u32>> f(_x: B) { }
 //~^ ERROR expected identifier, found `<`
 //~| HELP place the generic parameter name after the fn name
-//~| SUGGESTION  f<'a, B: 'a + std::ops::Add<Output = u32>>
 
 fn main() {}

tests/ui/parser/suggest_misplaced_generics/fn-simple.fixed

@@ -5,6 +5,5 @@
 fn id<T>(x: T) -> T { x }
 //~^ ERROR expected identifier, found `<`
 //~| HELP place the generic parameter name after the fn name
-//~| SUGGESTION  id<T>
 
 fn main() {}

tests/ui/parser/suggest_misplaced_generics/fn-simple.rs

@@ -5,6 +5,5 @@
 fn<T> id(x: T) -> T { x }
 //~^ ERROR expected identifier, found `<`
 //~| HELP place the generic parameter name after the fn name
-//~| SUGGESTION  id<T>
 
 fn main() {}

tests/ui/parser/suggest_misplaced_generics/struct.fixed

@@ -5,6 +5,5 @@
 struct Foo<T> { x: T }
 //~^ ERROR expected identifier, found `<`
 //~| HELP place the generic parameter name after the struct name
-//~| SUGGESTION  Foo<T>
 
 fn main() {}

tests/ui/parser/suggest_misplaced_generics/struct.rs

@@ -5,6 +5,5 @@
 struct<T> Foo { x: T }
 //~^ ERROR expected identifier, found `<`
 //~| HELP place the generic parameter name after the struct name
-//~| SUGGESTION  Foo<T>
 
 fn main() {}

tests/ui/parser/suggest_misplaced_generics/trait.fixed

@@ -5,7 +5,6 @@
 trait Foo<T> {
     //~^ ERROR expected identifier, found `<`
     //~| HELP place the generic parameter name after the trait name
-    //~| SUGGESTION  Foo<T>
 }