Tweak more warnings.

Much like the previous commit.

I think the removal of "the token" in each message is fine here. There
are many more error messages that mention tokens without saying "the
token" than those that do say it.

50 files changed, 113 insertions, 121 deletions

diff --git a/compiler/rustc_expand/src/mbe/diagnostics.rs b/compiler/rustc_expand/src/mbe/diagnostics.rs
index 103bbb05e7f..ffcce1e52f6 100644
--- a/compiler/rustc_expand/src/mbe/diagnostics.rs
+++ b/compiler/rustc_expand/src/mbe/diagnostics.rs
@@ -2,10 +2,9 @@ use std::borrow::Cow;
 
 use rustc_ast::token::{self, Token, TokenKind};
 use rustc_ast::tokenstream::TokenStream;
-use rustc_ast_pretty::pprust;
 use rustc_errors::{Applicability, Diag, DiagCtxtHandle, DiagMessage};
 use rustc_macros::Subdiagnostic;
-use rustc_parse::parser::{Parser, Recovery};
+use rustc_parse::parser::{Parser, Recovery, token_descr};
 use rustc_session::parse::ParseSess;
 use rustc_span::source_map::SourceMap;
 use rustc_span::symbol::Ident;
@@ -336,17 +335,11 @@ pub(super) fn annotate_doc_comment(err: &mut Diag<'_>, sm: &SourceMap, span: Spa
 /// other tokens, this is "unexpected token...".
 pub(super) fn parse_failure_msg(tok: &Token, expected_token: Option<&Token>) -> Cow<'static, str> {
     if let Some(expected_token) = expected_token {
-        Cow::from(format!(
-            "expected `{}`, found `{}`",
-            pprust::token_to_string(expected_token),
-            pprust::token_to_string(tok),
-        ))
+        Cow::from(format!("expected {}, found {}", token_descr(expected_token), token_descr(tok)))
     } else {
         match tok.kind {
             token::Eof => Cow::from("unexpected end of macro invocation"),
-            _ => {
-                Cow::from(format!("no rules expected the token `{}`", pprust::token_to_string(tok)))
-            }
+            _ => Cow::from(format!("no rules expected {}", token_descr(tok))),
         }
     }
 }
diff --git a/compiler/rustc_expand/src/mbe/macro_parser.rs b/compiler/rustc_expand/src/mbe/macro_parser.rs
index 3903203da3d..a54b0a5e013 100644
--- a/compiler/rustc_expand/src/mbe/macro_parser.rs
+++ b/compiler/rustc_expand/src/mbe/macro_parser.rs
@@ -78,11 +78,10 @@ use std::rc::Rc;
 pub(crate) use NamedMatch::*;
 pub(crate) use ParseResult::*;
 use rustc_ast::token::{self, DocComment, NonterminalKind, Token};
-use rustc_ast_pretty::pprust;
 use rustc_data_structures::fx::FxHashMap;
 use rustc_errors::ErrorGuaranteed;
 use rustc_lint_defs::pluralize;
-use rustc_parse::parser::{ParseNtResult, Parser};
+use rustc_parse::parser::{ParseNtResult, Parser, token_descr};
 use rustc_span::Span;
 use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent};
 
@@ -150,7 +149,7 @@ impl Display for MatcherLoc {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
             MatcherLoc::Token { token } | MatcherLoc::SequenceSep { separator: token } => {
-                write!(f, "`{}`", pprust::token_to_string(token))
+                write!(f, "{}", token_descr(token))
             }
             MatcherLoc::MetaVarDecl { bind, kind, .. } => {
                 write!(f, "meta-variable `${bind}")?;
diff --git a/tests/ui/array-slice-vec/vec-macro-with-comma-only.rs b/tests/ui/array-slice-vec/vec-macro-with-comma-only.rs
index 574a53c58fe..0f99f6b1b1e 100644
--- a/tests/ui/array-slice-vec/vec-macro-with-comma-only.rs
+++ b/tests/ui/array-slice-vec/vec-macro-with-comma-only.rs
@@ -1,3 +1,3 @@
 pub fn main() {
-    vec![,]; //~ ERROR no rules expected the token `,`
+    vec![,]; //~ ERROR no rules expected `,`
 }
diff --git a/tests/ui/array-slice-vec/vec-macro-with-comma-only.stderr b/tests/ui/array-slice-vec/vec-macro-with-comma-only.stderr
index b3f953af6d2..d76d493eca8 100644
--- a/tests/ui/array-slice-vec/vec-macro-with-comma-only.stderr
+++ b/tests/ui/array-slice-vec/vec-macro-with-comma-only.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `,`
+error: no rules expected `,`
   --> $DIR/vec-macro-with-comma-only.rs:2:10
    |
 LL |     vec![,];
diff --git a/tests/ui/editions/edition-keywords-2015-2015-parsing.rs b/tests/ui/editions/edition-keywords-2015-2015-parsing.rs
index 07104bdf217..4751d280467 100644
--- a/tests/ui/editions/edition-keywords-2015-2015-parsing.rs
+++ b/tests/ui/editions/edition-keywords-2015-2015-parsing.rs
@@ -13,8 +13,8 @@ pub fn check_async() {
     let mut r#async = 1; // OK
 
     r#async = consumes_async!(async); // OK
-    r#async = consumes_async!(r#async); //~ ERROR no rules expected the token `r#async`
-    r#async = consumes_async_raw!(async); //~ ERROR no rules expected the token `async`
+    r#async = consumes_async!(r#async); //~ ERROR no rules expected `r#async`
+    r#async = consumes_async_raw!(async); //~ ERROR no rules expected `async`
     r#async = consumes_async_raw!(r#async); // OK
 
     if passes_ident!(async) == 1 {} // OK
diff --git a/tests/ui/editions/edition-keywords-2015-2015-parsing.stderr b/tests/ui/editions/edition-keywords-2015-2015-parsing.stderr
index 39944622d07..2519a9fded2 100644
--- a/tests/ui/editions/edition-keywords-2015-2015-parsing.stderr
+++ b/tests/ui/editions/edition-keywords-2015-2015-parsing.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `r#async`
+error: no rules expected `r#async`
   --> $DIR/edition-keywords-2015-2015-parsing.rs:16:31
    |
 LL |     r#async = consumes_async!(r#async);
@@ -10,7 +10,7 @@ note: while trying to match `async`
 LL |     (async) => (1)
    |      ^^^^^
 
-error: no rules expected the token `async`
+error: no rules expected `async`
   --> $DIR/edition-keywords-2015-2015-parsing.rs:17:35
    |
 LL |     r#async = consumes_async_raw!(async);
diff --git a/tests/ui/editions/edition-keywords-2015-2018-parsing.rs b/tests/ui/editions/edition-keywords-2015-2018-parsing.rs
index 3c294f95cd2..4404ea26fb3 100644
--- a/tests/ui/editions/edition-keywords-2015-2018-parsing.rs
+++ b/tests/ui/editions/edition-keywords-2015-2018-parsing.rs
@@ -13,8 +13,8 @@ pub fn check_async() {
     let mut r#async = 1; // OK
 
     r#async = consumes_async!(async); // OK
-    r#async = consumes_async!(r#async); //~ ERROR no rules expected the token `r#async`
-    r#async = consumes_async_raw!(async); //~ ERROR no rules expected the token `async`
+    r#async = consumes_async!(r#async); //~ ERROR no rules expected `r#async`
+    r#async = consumes_async_raw!(async); //~ ERROR no rules expected `async`
     r#async = consumes_async_raw!(r#async); // OK
 
     if passes_ident!(async) == 1 {} // OK
diff --git a/tests/ui/editions/edition-keywords-2015-2018-parsing.stderr b/tests/ui/editions/edition-keywords-2015-2018-parsing.stderr
index fa83908e666..0c0e5738415 100644
--- a/tests/ui/editions/edition-keywords-2015-2018-parsing.stderr
+++ b/tests/ui/editions/edition-keywords-2015-2018-parsing.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `r#async`
+error: no rules expected `r#async`
   --> $DIR/edition-keywords-2015-2018-parsing.rs:16:31
    |
 LL |     r#async = consumes_async!(r#async);
@@ -10,7 +10,7 @@ note: while trying to match `async`
 LL |     (async) => (1)
    |      ^^^^^
 
-error: no rules expected the token `async`
+error: no rules expected `async`
   --> $DIR/edition-keywords-2015-2018-parsing.rs:17:35
    |
 LL |     r#async = consumes_async_raw!(async);
diff --git a/tests/ui/editions/edition-keywords-2018-2015-parsing.rs b/tests/ui/editions/edition-keywords-2018-2015-parsing.rs
index 59184543274..c346be50856 100644
--- a/tests/ui/editions/edition-keywords-2018-2015-parsing.rs
+++ b/tests/ui/editions/edition-keywords-2018-2015-parsing.rs
@@ -17,8 +17,8 @@ pub fn check_async() {
     let mut r#async = 1; // OK
 
     r#async = consumes_async!(async); // OK
-    r#async = consumes_async!(r#async); //~ ERROR no rules expected the token `r#async`
-    r#async = consumes_async_raw!(async); //~ ERROR no rules expected the token `async`
+    r#async = consumes_async!(r#async); //~ ERROR no rules expected `r#async`
+    r#async = consumes_async_raw!(async); //~ ERROR no rules expected keyword `async`
     r#async = consumes_async_raw!(r#async); // OK
 
     if passes_ident!(async) == 1 {} // FIXME: Edition hygiene bug, async here is 2018 and reserved
diff --git a/tests/ui/editions/edition-keywords-2018-2015-parsing.stderr b/tests/ui/editions/edition-keywords-2018-2015-parsing.stderr
index 42db75f6659..aed5837abea 100644
--- a/tests/ui/editions/edition-keywords-2018-2015-parsing.stderr
+++ b/tests/ui/editions/edition-keywords-2018-2015-parsing.stderr
@@ -20,19 +20,19 @@ help: escape `async` to use it as an identifier
 LL |     module::r#async();
    |             ++
 
-error: no rules expected the token `r#async`
+error: no rules expected `r#async`
   --> $DIR/edition-keywords-2018-2015-parsing.rs:20:31
    |
 LL |     r#async = consumes_async!(r#async);
    |                               ^^^^^^^ no rules expected this token in macro call
    |
-note: while trying to match `async`
+note: while trying to match keyword `async`
   --> $DIR/auxiliary/edition-kw-macro-2015.rs:17:6
    |
 LL |     (async) => (1)
    |      ^^^^^
 
-error: no rules expected the token `async`
+error: no rules expected keyword `async`
   --> $DIR/edition-keywords-2018-2015-parsing.rs:21:35
    |
 LL |     r#async = consumes_async_raw!(async);
diff --git a/tests/ui/editions/edition-keywords-2018-2018-parsing.rs b/tests/ui/editions/edition-keywords-2018-2018-parsing.rs
index 4975246fa94..b75b68b3feb 100644
--- a/tests/ui/editions/edition-keywords-2018-2018-parsing.rs
+++ b/tests/ui/editions/edition-keywords-2018-2018-parsing.rs
@@ -24,8 +24,8 @@ pub fn check_async() {
     let mut r#async = 1; // OK
 
     r#async = consumes_async!(async); // OK
-    r#async = consumes_async!(r#async); //~ ERROR no rules expected the token `r#async`
-    r#async = consumes_async_raw!(async); //~ ERROR no rules expected the token `async`
+    r#async = consumes_async!(r#async); //~ ERROR no rules expected `r#async`
+    r#async = consumes_async_raw!(async); //~ ERROR no rules expected keyword `async`
     r#async = consumes_async_raw!(r#async); // OK
 
     if passes_ident!(async) == 1 {} // FIXME: Edition hygiene bug, async here is 2018 and reserved
diff --git a/tests/ui/editions/edition-keywords-2018-2018-parsing.stderr b/tests/ui/editions/edition-keywords-2018-2018-parsing.stderr
index 4bbe1597233..6503e9cc73c 100644
--- a/tests/ui/editions/edition-keywords-2018-2018-parsing.stderr
+++ b/tests/ui/editions/edition-keywords-2018-2018-parsing.stderr
@@ -20,19 +20,19 @@ help: escape `async` to use it as an identifier
 LL |     module::r#async();
    |             ++
 
-error: no rules expected the token `r#async`
+error: no rules expected `r#async`
   --> $DIR/edition-keywords-2018-2018-parsing.rs:27:31
    |
 LL |     r#async = consumes_async!(r#async);
    |                               ^^^^^^^ no rules expected this token in macro call
    |
-note: while trying to match `async`
+note: while trying to match keyword `async`
   --> $DIR/auxiliary/edition-kw-macro-2018.rs:17:6
    |
 LL |     (async) => (1)
    |      ^^^^^
 
-error: no rules expected the token `async`
+error: no rules expected keyword `async`
   --> $DIR/edition-keywords-2018-2018-parsing.rs:28:35
    |
 LL |     r#async = consumes_async_raw!(async);
diff --git a/tests/ui/fail-simple.rs b/tests/ui/fail-simple.rs
index cd81a5d0a0f..55e547ee72b 100644
--- a/tests/ui/fail-simple.rs
+++ b/tests/ui/fail-simple.rs
@@ -1,3 +1,3 @@
 fn main() {
-    panic!(@); //~ ERROR no rules expected the token `@`
+    panic!(@); //~ ERROR no rules expected `@`
 }
diff --git a/tests/ui/fail-simple.stderr b/tests/ui/fail-simple.stderr
index 39fec3e2517..50c350b3ef5 100644
--- a/tests/ui/fail-simple.stderr
+++ b/tests/ui/fail-simple.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `@`
+error: no rules expected `@`
   --> $DIR/fail-simple.rs:2:12
    |
 LL |     panic!(@);
diff --git a/tests/ui/macros/assert-trailing-junk.with-generic-asset.stderr b/tests/ui/macros/assert-trailing-junk.with-generic-asset.stderr
index 1e73320e439..7582c8e8659 100644
--- a/tests/ui/macros/assert-trailing-junk.with-generic-asset.stderr
+++ b/tests/ui/macros/assert-trailing-junk.with-generic-asset.stderr
@@ -10,7 +10,7 @@ error: expected one of `,`, `.`, `?`, or an operator, found `some`
 LL |     assert!(true some extra junk);
    |                  ^^^^ expected one of `,`, `.`, `?`, or an operator
 
-error: no rules expected the token `blah`
+error: no rules expected `blah`
   --> $DIR/assert-trailing-junk.rs:15:30
    |
 LL |     assert!(true, "whatever" blah);
@@ -28,7 +28,7 @@ LL |     assert!(true "whatever" blah);
    |                 |
    |                 help: try adding a comma
 
-error: no rules expected the token `blah`
+error: no rules expected `blah`
   --> $DIR/assert-trailing-junk.rs:18:29
    |
 LL |     assert!(true "whatever" blah);
diff --git a/tests/ui/macros/assert-trailing-junk.without-generic-asset.stderr b/tests/ui/macros/assert-trailing-junk.without-generic-asset.stderr
index 1e73320e439..7582c8e8659 100644
--- a/tests/ui/macros/assert-trailing-junk.without-generic-asset.stderr
+++ b/tests/ui/macros/assert-trailing-junk.without-generic-asset.stderr
@@ -10,7 +10,7 @@ error: expected one of `,`, `.`, `?`, or an operator, found `some`
 LL |     assert!(true some extra junk);
    |                  ^^^^ expected one of `,`, `.`, `?`, or an operator
 
-error: no rules expected the token `blah`
+error: no rules expected `blah`
   --> $DIR/assert-trailing-junk.rs:15:30
    |
 LL |     assert!(true, "whatever" blah);
@@ -28,7 +28,7 @@ LL |     assert!(true "whatever" blah);
    |                 |
    |                 help: try adding a comma
 
-error: no rules expected the token `blah`
+error: no rules expected `blah`
   --> $DIR/assert-trailing-junk.rs:18:29
    |
 LL |     assert!(true "whatever" blah);
diff --git a/tests/ui/macros/best-failure.rs b/tests/ui/macros/best-failure.rs
index bbdd465d5ec..1b73066c874 100644
--- a/tests/ui/macros/best-failure.rs
+++ b/tests/ui/macros/best-failure.rs
@@ -2,7 +2,7 @@ macro_rules! number {
     (neg false, $self:ident) => { $self };
     ($signed:tt => $ty:ty;) => {
         number!(neg $signed, $self);
-        //~^ ERROR no rules expected the token `$`
+        //~^ ERROR no rules expected `$`
     };
 }
 
diff --git a/tests/ui/macros/best-failure.stderr b/tests/ui/macros/best-failure.stderr
index c5f8b9abc19..914ff7fd820 100644
--- a/tests/ui/macros/best-failure.stderr
+++ b/tests/ui/macros/best-failure.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `$`
+error: no rules expected `$`
   --> $DIR/best-failure.rs:4:30
    |
 LL | macro_rules! number {
diff --git a/tests/ui/macros/expr_2021_inline_const.edi2021.stderr b/tests/ui/macros/expr_2021_inline_const.edi2021.stderr
index 22d662aaaf2..bf7eb3888b3 100644
--- a/tests/ui/macros/expr_2021_inline_const.edi2021.stderr
+++ b/tests/ui/macros/expr_2021_inline_const.edi2021.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `const`
+error: no rules expected keyword `const`
   --> $DIR/expr_2021_inline_const.rs:23:12
    |
 LL | macro_rules! m2021 {
@@ -13,7 +13,7 @@ note: while trying to match meta-variable `$e:expr_2021`
 LL |     ($e:expr_2021) => {
    |      ^^^^^^^^^^^^
 
-error: no rules expected the token `const`
+error: no rules expected keyword `const`
   --> $DIR/expr_2021_inline_const.rs:24:12
    |
 LL | macro_rules! m2024 {
diff --git a/tests/ui/macros/expr_2021_inline_const.edi2024.stderr b/tests/ui/macros/expr_2021_inline_const.edi2024.stderr
index 2555e4f757a..1028ddc4267 100644
--- a/tests/ui/macros/expr_2021_inline_const.edi2024.stderr
+++ b/tests/ui/macros/expr_2021_inline_const.edi2024.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `const`
+error: no rules expected keyword `const`
   --> $DIR/expr_2021_inline_const.rs:23:12
    |
 LL | macro_rules! m2021 {
diff --git a/tests/ui/macros/expr_2021_inline_const.rs b/tests/ui/macros/expr_2021_inline_const.rs
index 39a542fe4d9..312256f1879 100644
--- a/tests/ui/macros/expr_2021_inline_const.rs
+++ b/tests/ui/macros/expr_2021_inline_const.rs
@@ -20,8 +20,8 @@ macro_rules! test {
 }
 
 fn main() {
-    m2021!(const { 1 }); //~ ERROR: no rules expected the token `const`
-    m2024!(const { 1 }); //[edi2021]~ ERROR: no rules expected the token `const`
+    m2021!(const { 1 }); //~ ERROR: no rules expected keyword `const`
+    m2024!(const { 1 }); //[edi2021]~ ERROR: no rules expected keyword `const`
 
     test!(expr);
 }
diff --git a/tests/ui/macros/expr_2024_underscore_expr.edi2021.stderr b/tests/ui/macros/expr_2024_underscore_expr.edi2021.stderr
index 34df20a69ef..7b3ca54bb71 100644
--- a/tests/ui/macros/expr_2024_underscore_expr.edi2021.stderr
+++ b/tests/ui/macros/expr_2024_underscore_expr.edi2021.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `_`
+error: no rules expected reserved identifier `_`
   --> $DIR/expr_2024_underscore_expr.rs:19:12
    |
 LL | macro_rules! m2021 {
@@ -13,7 +13,7 @@ note: while trying to match meta-variable `$e:expr_2021`
 LL |     ($e:expr_2021) => {
    |      ^^^^^^^^^^^^
 
-error: no rules expected the token `_`
+error: no rules expected reserved identifier `_`
   --> $DIR/expr_2024_underscore_expr.rs:20:12
    |
 LL | macro_rules! m2024 {
diff --git a/tests/ui/macros/expr_2024_underscore_expr.edi2024.stderr b/tests/ui/macros/expr_2024_underscore_expr.edi2024.stderr
index 372c5d8637c..59104dafa18 100644
--- a/tests/ui/macros/expr_2024_underscore_expr.edi2024.stderr
+++ b/tests/ui/macros/expr_2024_underscore_expr.edi2024.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `_`
+error: no rules expected reserved identifier `_`
   --> $DIR/expr_2024_underscore_expr.rs:19:12
    |
 LL | macro_rules! m2021 {
diff --git a/tests/ui/macros/expr_2024_underscore_expr.rs b/tests/ui/macros/expr_2024_underscore_expr.rs
index 86e31374506..6f8ec139109 100644
--- a/tests/ui/macros/expr_2024_underscore_expr.rs
+++ b/tests/ui/macros/expr_2024_underscore_expr.rs
@@ -16,6 +16,6 @@ macro_rules! m2024 {
 }
 
 fn main() {
-    m2021!(_); //~ ERROR: no rules expected the token `_`
-    m2024!(_); //[edi2021]~ ERROR: no rules expected the token `_`
+    m2021!(_); //~ ERROR: no rules expected reserved identifier `_`
+    m2024!(_); //[edi2021]~ ERROR: no rules expected reserved identifier `_`
 }
diff --git a/tests/ui/macros/macro-at-most-once-rep-2015.rs b/tests/ui/macros/macro-at-most-once-rep-2015.rs
index 8f2531a25ae..08967b82531 100644
--- a/tests/ui/macros/macro-at-most-once-rep-2015.rs
+++ b/tests/ui/macros/macro-at-most-once-rep-2015.rs
@@ -22,21 +22,21 @@ macro_rules! barstar {
 pub fn main() {
     foo!();
     foo!(a);
-    foo!(a?); //~ ERROR no rules expected the token `?`
-    foo!(a?a); //~ ERROR no rules expected the token `?`
-    foo!(a?a?a); //~ ERROR no rules expected the token `?`
+    foo!(a?); //~ ERROR no rules expected `?`
+    foo!(a?a); //~ ERROR no rules expected `?`
+    foo!(a?a?a); //~ ERROR no rules expected `?`
 
     barplus!(); //~ERROR unexpected end of macro invocation
     barplus!(a); //~ERROR unexpected end of macro invocation
-    barplus!(a?); //~ ERROR no rules expected the token `?`
-    barplus!(a?a); //~ ERROR no rules expected the token `?`
+    barplus!(a?); //~ ERROR no rules expected `?`
+    barplus!(a?a); //~ ERROR no rules expected `?`
     barplus!(a+);
     barplus!(+);
 
     barstar!(); //~ERROR unexpected end of macro invocation
     barstar!(a); //~ERROR unexpected end of macro invocation
-    barstar!(a?); //~ ERROR no rules expected the token `?`
-    barstar!(a?a); //~ ERROR no rules expected the token `?`
+    barstar!(a?); //~ ERROR no rules expected `?`
+    barstar!(a?a); //~ ERROR no rules expected `?`
     barstar!(a*);
     barstar!(*);
 }
diff --git a/tests/ui/macros/macro-at-most-once-rep-2015.stderr b/tests/ui/macros/macro-at-most-once-rep-2015.stderr
index 7c45b85bc8d..7f161cdc8d0 100644
--- a/tests/ui/macros/macro-at-most-once-rep-2015.stderr
+++ b/tests/ui/macros/macro-at-most-once-rep-2015.stderr
@@ -4,7 +4,7 @@ error: the `?` macro repetition operator does not take a separator
 LL |     ($(a),?) => {};
    |          ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2015.rs:25:11
    |
 LL | macro_rules! foo {
@@ -15,7 +15,7 @@ LL |     foo!(a?);
    |
    = note: while trying to match sequence end
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2015.rs:26:11
    |
 LL | macro_rules! foo {
@@ -26,7 +26,7 @@ LL |     foo!(a?a);
    |
    = note: while trying to match sequence end
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2015.rs:27:11
    |
 LL | macro_rules! foo {
@@ -67,7 +67,7 @@ note: while trying to match `+`
 LL |     ($(a)?+) => {}; // ok. matches "a+" and "+"
    |           ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2015.rs:31:15
    |
 LL | macro_rules! barplus {
@@ -82,7 +82,7 @@ note: while trying to match `+`
 LL |     ($(a)?+) => {}; // ok. matches "a+" and "+"
    |           ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2015.rs:32:15
    |
 LL | macro_rules! barplus {
@@ -127,7 +127,7 @@ note: while trying to match `*`
 LL |     ($(a)?*) => {}; // ok. matches "a*" and "*"
    |           ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2015.rs:38:15
    |
 LL | macro_rules! barstar {
@@ -142,7 +142,7 @@ note: while trying to match `*`
 LL |     ($(a)?*) => {}; // ok. matches "a*" and "*"
    |           ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2015.rs:39:15
    |
 LL | macro_rules! barstar {
diff --git a/tests/ui/macros/macro-at-most-once-rep-2018.rs b/tests/ui/macros/macro-at-most-once-rep-2018.rs
index 7f43055ded6..98fbb2ad207 100644
--- a/tests/ui/macros/macro-at-most-once-rep-2018.rs
+++ b/tests/ui/macros/macro-at-most-once-rep-2018.rs
@@ -22,21 +22,21 @@ macro_rules! barstar {
 pub fn main() {
     foo!();
     foo!(a);
-    foo!(a?); //~ ERROR no rules expected the token `?`
-    foo!(a?a); //~ ERROR no rules expected the token `?`
-    foo!(a?a?a); //~ ERROR no rules expected the token `?`
+    foo!(a?); //~ ERROR no rules expected `?`
+    foo!(a?a); //~ ERROR no rules expected `?`
+    foo!(a?a?a); //~ ERROR no rules expected `?`
 
     barplus!(); //~ERROR unexpected end of macro invocation
     barplus!(a); //~ERROR unexpected end of macro invocation
-    barplus!(a?); //~ ERROR no rules expected the token `?`
-    barplus!(a?a); //~ ERROR no rules expected the token `?`
+    barplus!(a?); //~ ERROR no rules expected `?`
+    barplus!(a?a); //~ ERROR no rules expected `?`
     barplus!(a+);
     barplus!(+);
 
     barstar!(); //~ERROR unexpected end of macro invocation
     barstar!(a); //~ERROR unexpected end of macro invocation
-    barstar!(a?); //~ ERROR no rules expected the token `?`
-    barstar!(a?a); //~ ERROR no rules expected the token `?`
+    barstar!(a?); //~ ERROR no rules expected `?`
+    barstar!(a?a); //~ ERROR no rules expected `?`
     barstar!(a*);
     barstar!(*);
 }
diff --git a/tests/ui/macros/macro-at-most-once-rep-2018.stderr b/tests/ui/macros/macro-at-most-once-rep-2018.stderr
index 696520b2826..f165a199b10 100644
--- a/tests/ui/macros/macro-at-most-once-rep-2018.stderr
+++ b/tests/ui/macros/macro-at-most-once-rep-2018.stderr
@@ -4,7 +4,7 @@ error: the `?` macro repetition operator does not take a separator
 LL |     ($(a),?) => {};
    |          ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2018.rs:25:11
    |
 LL | macro_rules! foo {
@@ -15,7 +15,7 @@ LL |     foo!(a?);
    |
    = note: while trying to match sequence end
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2018.rs:26:11
    |
 LL | macro_rules! foo {
@@ -26,7 +26,7 @@ LL |     foo!(a?a);
    |
    = note: while trying to match sequence end
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2018.rs:27:11
    |
 LL | macro_rules! foo {
@@ -67,7 +67,7 @@ note: while trying to match `+`
 LL |     ($(a)?+) => {}; // ok. matches "a+" and "+"
    |           ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2018.rs:31:15
    |
 LL | macro_rules! barplus {
@@ -82,7 +82,7 @@ note: while trying to match `+`
 LL |     ($(a)?+) => {}; // ok. matches "a+" and "+"
    |           ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2018.rs:32:15
    |
 LL | macro_rules! barplus {
@@ -127,7 +127,7 @@ note: while trying to match `*`
 LL |     ($(a)?*) => {}; // ok. matches "a*" and "*"
    |           ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2018.rs:38:15
    |
 LL | macro_rules! barstar {
@@ -142,7 +142,7 @@ note: while trying to match `*`
 LL |     ($(a)?*) => {}; // ok. matches "a*" and "*"
    |           ^
 
-error: no rules expected the token `?`
+error: no rules expected `?`
   --> $DIR/macro-at-most-once-rep-2018.rs:39:15
    |
 LL | macro_rules! barstar {
diff --git a/tests/ui/macros/macro-non-lifetime.rs b/tests/ui/macros/macro-non-lifetime.rs
index 26e1f2afa91..3defffd2960 100644
--- a/tests/ui/macros/macro-non-lifetime.rs
+++ b/tests/ui/macros/macro-non-lifetime.rs
@@ -4,5 +4,5 @@ macro_rules! m { ($x:lifetime) => { } }
 
 fn main() {
     m!(a);
-    //~^ ERROR no rules expected the token `a`
+    //~^ ERROR no rules expected `a`
 }
diff --git a/tests/ui/macros/macro-non-lifetime.stderr b/tests/ui/macros/macro-non-lifetime.stderr
index 9ff3d741c01..35040a2229b 100644
--- a/tests/ui/macros/macro-non-lifetime.stderr
+++ b/tests/ui/macros/macro-non-lifetime.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `a`
+error: no rules expected `a`
   --> $DIR/macro-non-lifetime.rs:6:8
    |
 LL | macro_rules! m { ($x:lifetime) => { } }
diff --git a/tests/ui/macros/missing-comma.rs b/tests/ui/macros/missing-comma.rs
index 92f8a779505..64cfb0db31a 100644
--- a/tests/ui/macros/missing-comma.rs
+++ b/tests/ui/macros/missing-comma.rs
@@ -19,16 +19,16 @@ fn main() {
     println!("{}" a);
     //~^ ERROR expected `,`, found `a`
     foo!(a b);
-    //~^ ERROR no rules expected the token `b`
+    //~^ ERROR no rules expected `b`
     foo!(a, b, c, d e);
-    //~^ ERROR no rules expected the token `e`
+    //~^ ERROR no rules expected `e`
     foo!(a, b, c d, e);
-    //~^ ERROR no rules expected the token `d`
+    //~^ ERROR no rules expected `d`
     foo!(a, b, c d e);
-    //~^ ERROR no rules expected the token `d`
+    //~^ ERROR no rules expected `d`
     bar!(Level::Error, );
     //~^ ERROR unexpected end of macro invocation
     check!(<str as Debug>::fmt, "fmt");
     check!(<str as Debug>::fmt, "fmt",);
-    //~^ ERROR no rules expected the token `,`
+    //~^ ERROR no rules expected `,`
 }
diff --git a/tests/ui/macros/missing-comma.stderr b/tests/ui/macros/missing-comma.stderr
index 81877a29ed8..9913ba34919 100644
--- a/tests/ui/macros/missing-comma.stderr
+++ b/tests/ui/macros/missing-comma.stderr
@@ -4,7 +4,7 @@ error: expected `,`, found `a`
 LL |     println!("{}" a);
    |                   ^ expected `,`
 
-error: no rules expected the token `b`
+error: no rules expected `b`
   --> $DIR/missing-comma.rs:21:12
    |
 LL | macro_rules! foo {
@@ -21,7 +21,7 @@ note: while trying to match meta-variable `$a:ident`
 LL |     ($a:ident) => ();
    |      ^^^^^^^^
 
-error: no rules expected the token `e`
+error: no rules expected `e`
   --> $DIR/missing-comma.rs:23:21
    |
 LL | macro_rules! foo {
@@ -38,7 +38,7 @@ note: while trying to match meta-variable `$d:ident`
 LL |     ($a:ident, $b:ident, $c:ident, $d:ident) => ();
    |                                    ^^^^^^^^
 
-error: no rules expected the token `d`
+error: no rules expected `d`
   --> $DIR/missing-comma.rs:25:18
    |
 LL | macro_rules! foo {
@@ -55,7 +55,7 @@ note: while trying to match meta-variable `$c:ident`
 LL |     ($a:ident, $b:ident, $c:ident) => ();
    |                          ^^^^^^^^
 
-error: no rules expected the token `d`
+error: no rules expected `d`
   --> $DIR/missing-comma.rs:27:18
    |
 LL | macro_rules! foo {
@@ -85,7 +85,7 @@ note: while trying to match meta-variable `$arg:tt`
 LL |     ($lvl:expr, $($arg:tt)+) => {}
    |                   ^^^^^^^
 
-error: no rules expected the token `,`
+error: no rules expected `,`
   --> $DIR/missing-comma.rs:32:38
    |
 LL | macro_rules! check {
diff --git a/tests/ui/macros/nonterminal-matching.rs b/tests/ui/macros/nonterminal-matching.rs
index 5f0d6b2f90e..a655b665103 100644
--- a/tests/ui/macros/nonterminal-matching.rs
+++ b/tests/ui/macros/nonterminal-matching.rs
@@ -16,7 +16,7 @@ macro complex_nonterminal($nt_item: item) {
         struct S;
     }
 
-    n!(a $nt_item b); //~ ERROR no rules expected the token `enum E {}`
+    n!(a $nt_item b); //~ ERROR no rules expected item `enum E {}`
 }
 
 simple_nonterminal!(a, 'a, (x, y, z)); // OK
@@ -29,10 +29,10 @@ macro_rules! foo {
     (ident $x:ident) => { bar!(ident $x); };
     (lifetime $x:lifetime) => { bar!(lifetime $x); };
     (tt $x:tt) => { bar!(tt $x); };
-    (expr $x:expr) => { bar!(expr $x); }; //~ ERROR: no rules expected the token `3`
-    (literal $x:literal) => { bar!(literal $x); }; //~ ERROR: no rules expected the token `4`
-    (path $x:path) => { bar!(path $x); }; //~ ERROR: no rules expected the token `a::b::c`
-    (stmt $x:stmt) => { bar!(stmt $x); }; //~ ERROR: no rules expected the token `let abc = 0`
+    (expr $x:expr) => { bar!(expr $x); }; //~ ERROR: no rules expected expression `3`
+    (literal $x:literal) => { bar!(literal $x); }; //~ ERROR: no rules expected literal `4`
+    (path $x:path) => { bar!(path $x); }; //~ ERROR: no rules expected path `a::b::c`
+    (stmt $x:stmt) => { bar!(stmt $x); }; //~ ERROR: no rules expected statement `let abc = 0`
 }
 
 macro_rules! bar {
diff --git a/tests/ui/macros/nonterminal-matching.stderr b/tests/ui/macros/nonterminal-matching.stderr
index 3ee88b5f52e..e283dfcb8fd 100644
--- a/tests/ui/macros/nonterminal-matching.stderr
+++ b/tests/ui/macros/nonterminal-matching.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `enum E {}`
+error: no rules expected item `enum E {}`
   --> $DIR/nonterminal-matching.rs:19:10
    |
 LL |     macro n(a $nt_item b) {
@@ -10,7 +10,7 @@ LL |     n!(a $nt_item b);
 LL | complex_nonterminal!(enum E {});
    | ------------------------------- in this macro invocation
    |
-note: while trying to match `enum E {}`
+note: while trying to match item `enum E {}`
   --> $DIR/nonterminal-matching.rs:15:15
    |
 LL |     macro n(a $nt_item b) {
@@ -23,7 +23,7 @@ LL | complex_nonterminal!(enum E {});
    = help: try using `:tt` instead in the macro definition
    = note: this error originates in the macro `complex_nonterminal` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error: no rules expected the token `3`
+error: no rules expected expression `3`
   --> $DIR/nonterminal-matching.rs:32:35
    |
 LL |     (expr $x:expr) => { bar!(expr $x); };
@@ -45,7 +45,7 @@ LL |     (expr 3) => {};
    = help: try using `:tt` instead in the macro definition
    = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error: no rules expected the token `4`
+error: no rules expected literal `4`
   --> $DIR/nonterminal-matching.rs:33:44
    |
 LL |     (literal $x:literal) => { bar!(literal $x); };
@@ -67,7 +67,7 @@ LL |     (literal 4) => {};
    = help: try using `:tt` instead in the macro definition
    = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error: no rules expected the token `a::b::c`
+error: no rules expected path `a::b::c`
   --> $DIR/nonterminal-matching.rs:34:35
    |
 LL |     (path $x:path) => { bar!(path $x); };
@@ -89,7 +89,7 @@ LL |     (path a::b::c) => {};
    = help: try using `:tt` instead in the macro definition
    = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error: no rules expected the token `let abc = 0`
+error: no rules expected statement `let abc = 0`
   --> $DIR/nonterminal-matching.rs:35:35
    |
 LL |     (stmt $x:stmt) => { bar!(stmt $x); };
@@ -101,7 +101,7 @@ LL | macro_rules! bar {
 LL | foo!(stmt let abc = 0);
    | ---------------------- in this macro invocation
    |
-note: while trying to match `let`
+note: while trying to match keyword `let`
   --> $DIR/nonterminal-matching.rs:45:11
    |
 LL |     (stmt let abc = 0) => {};
diff --git a/tests/ui/macros/trace_faulty_macros.stderr b/tests/ui/macros/trace_faulty_macros.stderr
index 66d7b76bb07..10ad3faab16 100644
--- a/tests/ui/macros/trace_faulty_macros.stderr
+++ b/tests/ui/macros/trace_faulty_macros.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `bcd`
+error: no rules expected `bcd`
   --> $DIR/trace_faulty_macros.rs:7:26
    |
 LL | macro_rules! my_faulty_macro {
diff --git a/tests/ui/offset-of/offset-of-arg-count.rs b/tests/ui/offset-of/offset-of-arg-count.rs
index c86e61a61a7..f4c8b91d7da 100644
--- a/tests/ui/offset-of/offset-of-arg-count.rs
+++ b/tests/ui/offset-of/offset-of-arg-count.rs
@@ -3,7 +3,7 @@ use std::mem::offset_of;
 fn main() {
     offset_of!(NotEnoughArguments); //~ ERROR unexpected end of macro invocation
     offset_of!(NotEnoughArgumentsWithAComma, ); //~ ERROR unexpected end of macro invocation
-    offset_of!(Container, field, too many arguments); //~ ERROR no rules expected the token `too`
+    offset_of!(Container, field, too many arguments); //~ ERROR no rules expected `too`
     offset_of!(S, f); // compiles fine
     offset_of!(S, f,); // also compiles fine
     offset_of!(S, f.); //~ ERROR unexpected token: `)`
diff --git a/tests/ui/offset-of/offset-of-arg-count.stderr b/tests/ui/offset-of/offset-of-arg-count.stderr
index 4cb24b3d034..0772bb18e0c 100644
--- a/tests/ui/offset-of/offset-of-arg-count.stderr
+++ b/tests/ui/offset-of/offset-of-arg-count.stderr
@@ -16,7 +16,7 @@ LL |     offset_of!(NotEnoughArgumentsWithAComma, );
 note: while trying to match meta-variable `$fields:expr`
   --> $SRC_DIR/core/src/mem/mod.rs:LL:COL
 
-error: no rules expected the token `too`
+error: no rules expected `too`
   --> $DIR/offset-of-arg-count.rs:6:34
    |
 LL |     offset_of!(Container, field, too many arguments);
diff --git a/tests/ui/offset-of/offset-of-tuple.stderr b/tests/ui/offset-of/offset-of-tuple.stderr
index dd20859e04e..38ce49c9179 100644
--- a/tests/ui/offset-of/offset-of-tuple.stderr
+++ b/tests/ui/offset-of/offset-of-tuple.stderr
@@ -76,7 +76,7 @@ error: suffixes on a tuple index are invalid
 LL |     offset_of!((u8, u8), 1_u8);
    |                          ^^^^ invalid suffix `u8`
 
-error: no rules expected the token `+`
+error: no rules expected `+`
   --> $DIR/offset-of-tuple.rs:11:26
    |
 LL |     offset_of!((u8, u8), +1);
diff --git a/tests/ui/or-patterns/or-patterns-syntactic-fail-2018.rs b/tests/ui/or-patterns/or-patterns-syntactic-fail-2018.rs
index 7a94c96b79d..fb227bf0e91 100644
--- a/tests/ui/or-patterns/or-patterns-syntactic-fail-2018.rs
+++ b/tests/ui/or-patterns/or-patterns-syntactic-fail-2018.rs
@@ -9,5 +9,5 @@ macro_rules! accept_pat {
     ($p:pat) => {};
 }
 
-accept_pat!(p | q); //~ ERROR no rules expected the token `|`
-accept_pat!(|p| q); //~ ERROR no rules expected the token `|`
+accept_pat!(p | q); //~ ERROR no rules expected `|`
+accept_pat!(|p| q); //~ ERROR no rules expected `|`
diff --git a/tests/ui/or-patterns/or-patterns-syntactic-fail-2018.stderr b/tests/ui/or-patterns/or-patterns-syntactic-fail-2018.stderr
index acc2099bbc6..47dac84ee49 100644
--- a/tests/ui/or-patterns/or-patterns-syntactic-fail-2018.stderr
+++ b/tests/ui/or-patterns/or-patterns-syntactic-fail-2018.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `|`
+error: no rules expected `|`
   --> $DIR/or-patterns-syntactic-fail-2018.rs:12:15
    |
 LL | macro_rules! accept_pat {
@@ -13,7 +13,7 @@ note: while trying to match meta-variable `$p:pat`
 LL |     ($p:pat) => {};
    |      ^^^^^^
 
-error: no rules expected the token `|`
+error: no rules expected `|`
   --> $DIR/or-patterns-syntactic-fail-2018.rs:13:13
    |
 LL | macro_rules! accept_pat {
diff --git a/tests/ui/parser/macro/macro-doc-comments-1.rs b/tests/ui/parser/macro/macro-doc-comments-1.rs
index 8d8103bb1e0..1aaa993e072 100644
--- a/tests/ui/parser/macro/macro-doc-comments-1.rs
+++ b/tests/ui/parser/macro/macro-doc-comments-1.rs
@@ -4,6 +4,6 @@ macro_rules! outer {
 
 outer! {
     //! Inner
-} //~^ ERROR no rules expected the token `!`
+} //~^ ERROR no rules expected `!`
 
 fn main() { }
diff --git a/tests/ui/parser/macro/macro-doc-comments-1.stderr b/tests/ui/parser/macro/macro-doc-comments-1.stderr
index 9d2d1bc0072..6b7e758980c 100644
--- a/tests/ui/parser/macro/macro-doc-comments-1.stderr
+++ b/tests/ui/parser/macro/macro-doc-comments-1.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `!`
+error: no rules expected `!`
   --> $DIR/macro-doc-comments-1.rs:6:5
    |
 LL | macro_rules! outer {
diff --git a/tests/ui/parser/macro/macro-doc-comments-2.rs b/tests/ui/parser/macro/macro-doc-comments-2.rs
index 8f33720ae80..2bee2435ef8 100644
--- a/tests/ui/parser/macro/macro-doc-comments-2.rs
+++ b/tests/ui/parser/macro/macro-doc-comments-2.rs
@@ -4,6 +4,6 @@ macro_rules! inner {
 
 inner! {
     /// Outer
-} //~^ ERROR no rules expected the token `[`
+} //~^ ERROR no rules expected `[`
 
 fn main() { }
diff --git a/tests/ui/parser/macro/macro-doc-comments-2.stderr b/tests/ui/parser/macro/macro-doc-comments-2.stderr
index 22efd995b46..02c12bf9591 100644
--- a/tests/ui/parser/macro/macro-doc-comments-2.stderr
+++ b/tests/ui/parser/macro/macro-doc-comments-2.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `[`
+error: no rules expected `[`
   --> $DIR/macro-doc-comments-2.rs:6:5
    |
 LL | macro_rules! inner {
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs
index b8c0eb3e6d6..4b2fc4a03b6 100644
--- a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs
+++ b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.rs
@@ -68,7 +68,7 @@ fn _macros() {
         _ => {}
     }
     use_expr!(let 0 = 1);
-    //~^ ERROR no rules expected the token `let`
+    //~^ ERROR no rules expected keyword `let`
 }
 
 fn main() {}
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr
index 2341dbbbdbd..1c710b04897 100644
--- a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr
+++ b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr
@@ -131,7 +131,7 @@ LL |     use_expr!((let 0 = 1));
    |
    = note: only supported directly in conditions of `if` and `while` expressions
 
-error: no rules expected the token `let`
+error: no rules expected keyword `let`
   --> $DIR/feature-gate.rs:70:15
    |
 LL |     macro_rules! use_expr {
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs
index bca7564efd8..2087fc42cf1 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.rs
@@ -54,7 +54,7 @@ fn _macros() {
     #[cfg(FALSE)] (let 0 = 1);
     //~^ ERROR expected expression, found `let` statement
     use_expr!(let 0 = 1);
-    //~^ ERROR no rules expected the token `let`
+    //~^ ERROR no rules expected keyword `let`
 }
 
 fn main() {}
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr
index 2b1a49be3da..7c874ae78a8 100644
--- a/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/feature-gate.stderr
@@ -14,7 +14,7 @@ LL |     noop_expr!((let 0 = 1));
    |
    = note: only supported directly in conditions of `if` and `while` expressions
 
-error: no rules expected the token `let`
+error: no rules expected keyword `let`
   --> $DIR/feature-gate.rs:56:15
    |
 LL |     macro_rules! use_expr {
diff --git a/tests/ui/underscore-ident-matcher.rs b/tests/ui/underscore-ident-matcher.rs
index bddc8c80a7b..77ec70d43d5 100644
--- a/tests/ui/underscore-ident-matcher.rs
+++ b/tests/ui/underscore-ident-matcher.rs
@@ -5,5 +5,5 @@ macro_rules! identity {
 }
 
 fn main() {
-    let identity!(_) = 10; //~ ERROR no rules expected the token `_`
+    let identity!(_) = 10; //~ ERROR no rules expected reserved identifier `_`
 }
diff --git a/tests/ui/underscore-ident-matcher.stderr b/tests/ui/underscore-ident-matcher.stderr
index a663f34cde1..0c3f980cf6c 100644
--- a/tests/ui/underscore-ident-matcher.stderr
+++ b/tests/ui/underscore-ident-matcher.stderr
@@ -1,4 +1,4 @@
-error: no rules expected the token `_`
+error: no rules expected reserved identifier `_`
   --> $DIR/underscore-ident-matcher.rs:8:19
    |
 LL | macro_rules! identity {