Auto merge of #131723 - matthiaskrgr:rollup-krcslig, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #122670 (Fix bug where `option_env!` would return `None` when env var is present but not valid Unicode)
 - #131095 (Use environment variables instead of command line arguments for merged doctests)
 - #131339 (Expand set_ptr_value / with_metadata_of docs)
 - #131652 (Move polarity into `PolyTraitRef` rather than storing it on the side)
 - #131675 (Update lint message for ABI not supported)
 - #131681 (Fix up-to-date checking for run-make tests)
 - #131702 (Suppress import errors for traits that couldve applied for method lookup error)
 - #131703 (Resolved python deprecation warning in publish_toolstate.py)
 - #131710 (Remove `'apostrophes'` from `rustc_parse_format`)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 4 insertions, 4 deletions

diff --git a/compiler/rustc_parse_format/src/lib.rs b/compiler/rustc_parse_format/src/lib.rs
index e7ef4385baf..1716f417969 100644
--- a/compiler/rustc_parse_format/src/lib.rs
+++ b/compiler/rustc_parse_format/src/lib.rs
@@ -473,19 +473,19 @@ impl<'a> Parser<'a> {
             }
 
             pos = peek_pos;
-            description = format!("expected `'}}'`, found `{maybe:?}`");
+            description = format!("expected `}}`, found `{}`", maybe.escape_debug());
         } else {
-            description = "expected `'}'` but string was terminated".to_owned();
+            description = "expected `}` but string was terminated".to_owned();
             // point at closing `"`
             pos = self.input.len() - if self.append_newline { 1 } else { 0 };
         }
 
         let pos = self.to_span_index(pos);
 
-        let label = "expected `'}'`".to_owned();
+        let label = "expected `}`".to_owned();
         let (note, secondary_label) = if arg.format.fill == Some('}') {
             (
-                Some("the character `'}'` is interpreted as a fill character because of the `:` that precedes it".to_owned()),
+                Some("the character `}` is interpreted as a fill character because of the `:` that precedes it".to_owned()),
                 arg.format.fill_span.map(|sp| ("this is not interpreted as a formatting closing brace".to_owned(), sp)),
             )
         } else {