Updates to tests.

(cherry picked from commit 8ce761d)

Author: pnkfelix

src/test/pretty/ast-stmt-expr-attr.rs

@@ -43,10 +43,10 @@ fn syntax() {
                     #![attr]
                 };
     let _ =
-        #[attr] match true
-                    {
-                     #[attr]
-                     _ => false,
+        #[attr] match true {
+                    #![attr]
+                            #[attr]
+                            _ => false,
                 };
     let _ = #[attr] || #[attr] foo;
     let _ = #[attr] move || #[attr] foo;

src/test/pretty/stmt_expr_attributes.rs

@@ -41,9 +41,16 @@ fn _3() {
 fn _4() {
 
     #[rustc_dummy]
-    match () { _ => (), }
+    match () {
+        #![rustc_dummy]
+        _ => (),
+    }
 
-    let _ = #[rustc_dummy] match () { () => (), };
+    let _ =
+        #[rustc_dummy] match () {
+                           #![rustc_dummy]
+                           () => (),
+                       };
 }
 
 fn _5() {
@@ -164,7 +171,11 @@ fn _11() {
         #[rustc_dummy] loop  {
                            #![rustc_dummy]
                        };
-    let _ = #[rustc_dummy] match false { _ => (), };
+    let _ =
+        #[rustc_dummy] match false {
+                           #![rustc_dummy]
+                           _ => (),
+                       };
     let _ = #[rustc_dummy] || #[rustc_dummy] ();
     let _ = #[rustc_dummy] move || #[rustc_dummy] ();
     let _ =

src/test/ui/parser/stmt_expr_attrs_placement.rs

@@ -30,7 +30,7 @@ fn main() {
     //~^ ERROR an inner attribute is not permitted in this context
 
     let g = match true { #![allow(warnings)] _ => {} };
-    //~^ ERROR an inner attribute is not permitted in this context
+
 
     struct MyStruct { field: u8 }
     let h = MyStruct { #![allow(warnings)] field: 0 };

src/test/ui/parser/stmt_expr_attrs_placement.stderr

@@ -46,14 +46,6 @@ LL |     let f = [#![allow(warnings)] 1; 0];
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files. Outer attributes, like `#[test]`, annotate the item following them.
 
-error: an inner attribute is not permitted in this context
-  --> $DIR/stmt_expr_attrs_placement.rs:32:26
-   |
-LL |     let g = match true { #![allow(warnings)] _ => {} };
-   |                          ^^^^^^^^^^^^^^^^^^^
-   |
-   = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files. Outer attributes, like `#[test]`, annotate the item following them.
-
 error: an inner attribute is not permitted in this context
   --> $DIR/stmt_expr_attrs_placement.rs:36:24
    |
@@ -62,5 +54,5 @@ LL |     let h = MyStruct { #![allow(warnings)] field: 0 };
    |
    = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files. Outer attributes, like `#[test]`, annotate the item following them.
 
-error: aborting due to 8 previous errors
+error: aborting due to 7 previous errors