Update src/test/ui

Author: mental32

src/test/ui/dollar-crate/dollar-crate-is-keyword.rs

@@ -6,10 +6,8 @@ macro_rules! m {
             struct $crate {} //~ ERROR expected identifier, found reserved identifier `$crate`
         }
 
-        use $crate; // OK
-                    //~^ WARN `$crate` may not be imported
+        use $crate; // ERROR `$crate` may not be imported
         use $crate as $crate; //~ ERROR expected identifier, found reserved identifier `$crate`
-                              //~^ WARN `$crate` may not be imported
     }
 }
 

src/test/ui/dollar-crate/dollar-crate-is-keyword.stderr

@@ -8,35 +8,31 @@ LL | m!();
    | ----- in this macro invocation
 
 error: expected identifier, found reserved identifier `$crate`
-  --> $DIR/dollar-crate-is-keyword.rs:11:23
+  --> $DIR/dollar-crate-is-keyword.rs:10:23
    |
 LL |         use $crate as $crate;
    |                       ^^^^^^ expected identifier, found reserved identifier
 ...
 LL | m!();
    | ----- in this macro invocation
 
-warning: `$crate` may not be imported
+error: `$crate` may not be imported
   --> $DIR/dollar-crate-is-keyword.rs:9:9
    |
-LL |         use $crate; // OK
+LL |         use $crate; // ERROR `$crate` may not be imported
    |         ^^^^^^^^^^^
 ...
 LL | m!();
    | ----- in this macro invocation
-   |
-   = note: `use $crate;` was erroneously allowed and will become a hard error in a future release
 
-warning: `$crate` may not be imported
-  --> $DIR/dollar-crate-is-keyword.rs:11:9
+error: `$crate` may not be imported
+  --> $DIR/dollar-crate-is-keyword.rs:10:9
    |
 LL |         use $crate as $crate;
    |         ^^^^^^^^^^^^^^^^^^^^^
 ...
 LL | m!();
    | ----- in this macro invocation
-   |
-   = note: `use $crate;` was erroneously allowed and will become a hard error in a future release
 
-error: aborting due to 2 previous errors
+error: aborting due to 4 previous errors
 

src/test/ui/imports/import-crate-var.rs

@@ -5,6 +5,5 @@
 
 fn main() {
     m!();
-    //~^ WARN `$crate` may not be imported
-    //~| NOTE `use $crate;` was erroneously allowed and will become a hard error
+    //~^ ERROR `$crate` may not be imported
 }

src/test/ui/imports/import-crate-var.stderr

@@ -1,9 +1,8 @@
-warning: `$crate` may not be imported
+error: `$crate` may not be imported
   --> $DIR/import-crate-var.rs:7:5
    |
 LL |     m!();
    |     ^^^^^
    |
-   = note: `use $crate;` was erroneously allowed and will become a hard error in a future release
    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)