Tweak `expand_incomplete_parse` warning.

By using `token_descr`, as is done for many other errors, we can get
slightly better descriptions in error messages, e.g.
"macro expansion ignores token `let` and any following" becomes
"macro expansion ignores keyword `let` and any tokens following".

This will be more important once invisible delimiters start being
mentioned in error messages -- without this commit, that leads to error
messages such as "error at ``" because invisible delimiters are
pretty printed as an empty string.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/ui/macros/macro-in-expression-context.rs b/tests/ui/macros/macro-in-expression-context.rs
index 8921a056377..da95017aa5f 100644
--- a/tests/ui/macros/macro-in-expression-context.rs
+++ b/tests/ui/macros/macro-in-expression-context.rs
@@ -11,7 +11,7 @@ macro_rules! foo {
         //~| NOTE `#[warn(semicolon_in_expressions_from_macros)]` on by default
         assert_eq!("B", "B");
     }
-    //~^^ ERROR macro expansion ignores token `assert_eq` and any following
+    //~^^ ERROR macro expansion ignores `assert_eq` and any tokens following
     //~| NOTE the usage of `foo!` is likely invalid in expression context
 }