Fix affected tests

src/libsyntax/parse/parser.rs

@@ -2851,7 +2851,8 @@ impl<'a> Parser<'a> {
                                     _ => "a type".to_string(),
                                 };
                                 err.span_suggestion(suggestion_span,
-                                                    "if you want to compare the casted value then write",
+                                                    "if you want to compare the casted value \
+                                                     then write:",
                                                     suggestion);
                                 err.level = Level::Warning;
                                 err.set_message(&format!("`<` is interpreted as a start of generic \

src/test/parse-fail/better-expected.rs

@@ -11,5 +11,5 @@
 // compile-flags: -Z parse-only
 
 fn main() {
-    let x: [isize 3]; //~ ERROR expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `3`
+    let x: [isize 3]; //~ ERROR expected one of `!`, `(`, `+`, `::`, `;`, or `]`, found `3`
 }

src/test/parse-fail/bounds-type-where.rs

@@ -18,6 +18,6 @@ type A where T: Trait + Trait = u8; // OK
 type A where = u8; // OK
 type A where T: Trait + = u8; // OK
 type A where T, = u8;
-//~^ ERROR expected one of `!`, `(`, `+`, `::`, `:`, `<`, `==`, or `=`, found `,`
+//~^ ERROR expected one of `!`, `(`, `+`, `::`, `:`, `==`, or `=`, found `,`
 
 fn main() {}

src/test/parse-fail/closure-return-syntax.rs

@@ -13,5 +13,5 @@
 
 fn main() {
     let x = || -> i32 22;
-    //~^ ERROR expected one of `!`, `(`, `::`, `<`, or `{`, found `22`
+    //~^ ERROR expected one of `!`, `(`, `::`, or `{`, found `22`
 }

src/test/parse-fail/empty-impl-semicolon.rs

@@ -10,4 +10,4 @@
 
 // compile-flags: -Z parse-only
 
-impl Foo; //~ ERROR expected one of `!`, `(`, `+`, `::`, `<`, `for`, `where`, or `{`, found `;`
+impl Foo; //~ ERROR expected one of `!`, `(`, `+`, `::`, `for`, `where`, or `{`, found `;`

src/test/parse-fail/multitrait.rs

@@ -15,7 +15,7 @@ struct S {
 }
 
 impl Cmp, ToString for S {
-//~^ ERROR: expected one of `!`, `(`, `+`, `::`, `<`, `for`, `where`, or `{`, found `,`
+//~^ ERROR: expected one of `!`, `(`, `+`, `::`, `for`, `where`, or `{`, found `,`
   fn eq(&&other: S) { false }
   fn to_string(&self) -> String { "hi".to_string() }
 }

src/test/parse-fail/removed-syntax-closure-lifetime.rs

@@ -11,4 +11,4 @@
 // compile-flags: -Z parse-only
 
 type closure = Box<lt/fn()>;
-//~^ ERROR expected one of `!`, `(`, `+`, `,`, `::`, `<`, or `>`, found `/`
+//~^ ERROR expected one of `!`, `(`, `+`, `,`, `::`, or `>`, found `/`

src/test/parse-fail/removed-syntax-fixed-vec.rs

@@ -10,4 +10,4 @@
 
 // compile-flags: -Z parse-only
 
-type v = [isize * 3]; //~ ERROR expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `*`
+type v = [isize * 3]; //~ ERROR expected one of `!`, `(`, `+`, `::`, `;`, or `]`, found `*`

src/test/parse-fail/removed-syntax-ptr-lifetime.rs

@@ -10,4 +10,4 @@
 
 // compile-flags: -Z parse-only
 
-type bptr = &lifetime/isize; //~ ERROR expected one of `!`, `(`, `::`, `;`, or `<`, found `/`
+type bptr = &lifetime/isize; //~ ERROR expected one of `!`, `(`, `::`, or `;`, found `/`

src/test/ui/issue-22644.stderr

@@ -1,13 +1,13 @@
-warning: `<` is interpreted as a start of generic arguments for `usize`, not comparison
+warning: `<` is interpreted as a start of generic arguments for `usize`, not a comparison
   --> $DIR/issue-22644.rs:16:33
    |
 16 |     println!("{}", a as usize < b);
    |                                 ^ expected one of `!`, `(`, `+`, `,`, `::`, or `>` here
    |
-help: if you want to compare the casted value then write
+help: if you want to compare the casted value then write:
    |     println!("{}", (a as usize) < b);
 
-warning: `<` is interpreted as a start of generic arguments for `usize`, not comparison
+warning: `<` is interpreted as a start of generic arguments for `usize`, not a comparison
   --> $DIR/issue-22644.rs:17:33
    |
 17 |     println!("{}", a as usize < 4);
@@ -15,6 +15,6 @@ warning: `<` is interpreted as a start of generic arguments for `usize`, not com
    |                                |
    |                                expected one of `>`, identifier, lifetime, or type here
    |
-help: if you want to compare the casted value then write
+help: if you want to compare the casted value then write:
    |     println!("{}", (a as usize) < 4);