chore: fix lint warnings from new clippy version (#975)

Author: goto-bus-stop

crates/apollo-compiler/tests/validation/variable.rs

@@ -257,8 +257,7 @@ fn variables_in_const_contexts() {
 
     assert!(
         !doc.to_string().contains("\"x\""),
-        "Did not replace all string values with variables:\n{}",
-        doc
+        "Did not replace all string values with variables:\n{doc}",
     );
     let errors = doc.validate(&schema).unwrap_err().errors;
     let expected = expect_test::expect![[r#"
@@ -354,8 +353,7 @@ fn variables_in_const_contexts() {
 
     assert!(
         !schema.to_string().contains("\"x\""),
-        "Did not replace all string values with variables:\n{}",
-        schema
+        "Did not replace all string values with variables:\n{schema}",
     );
     let errors = schema.validate().unwrap_err().errors;
     let expected = expect_test::expect![[r#"

crates/apollo-parser/src/lexer/mod.rs

@@ -195,7 +195,7 @@ impl<'a> Cursor<'a> {
                         }
                         c => {
                             return Err(Error::with_loc(
-                                format!("Unexpected character \"{}\"", c),
+                                format!(r#"Unexpected character "{c}""#),
                                 self.current_str().to_string(),
                                 token.index,
                             ));

fuzz/fuzz_targets/coordinate.rs

@@ -14,5 +14,5 @@ fuzz_target!(|data: &str| {
         );
     }
 
-    debug!("{:?}", coord);
+    debug!("{coord:?}");
 });

fuzz/fuzz_targets/lexer.rs

@@ -25,7 +25,7 @@ fuzz_target!(|data: &[u8]| {
         Ok(p) => p,
     };
     debug!("======= DOCUMENT =======");
-    debug!("{}", doc_generated);
+    debug!("{doc_generated}");
     debug!("========================");
 
     // early return if the lexer detected an error
@@ -38,9 +38,9 @@ fuzz_target!(|data: &[u8]| {
             .collect::<Vec<&str>>()
             .join("\n");
         debug!("======= DOCUMENT =======");
-        debug!("{}", doc_generated);
+        debug!("{doc_generated}");
         debug!("========================");
-        debug!("Lexer errors =========== \n{:?}", errors);
+        debug!("Lexer errors =========== \n{errors:?}");
         debug!("========================");
         log_gql_doc(&doc_generated, &errors);
     }

fuzz/fuzz_targets/parser.rs

@@ -25,7 +25,7 @@ fuzz_target!(|data: &[u8]| {
         Ok(p) => p,
     };
     debug!("======= DOCUMENT =======");
-    debug!("{}", doc_generated);
+    debug!("{doc_generated}");
     debug!("========================");
 
     let tree = parser.parse();
@@ -38,7 +38,7 @@ fuzz_target!(|data: &[u8]| {
             .map(|err| err.message())
             .collect::<Vec<&str>>()
             .join("\n");
-        debug!("Parser errors ========== \n{:?}", errors);
+        debug!("Parser errors ========== \n{errors:?}");
         debug!("========================");
         log_gql_doc(&doc_generated, &errors);
     }

fuzz/fuzz_targets/reparse.rs

@@ -83,8 +83,8 @@ fn diff(left: impl Debug, left_label: &'static str, right: impl Debug, right_lab
     println!(
         "{}",
         similar_asserts::SimpleDiff::from_str(
-            &format!("{:#?}", left),
-            &format!("{:#?}", right),
+            &format!("{left:#?}"),
+            &format!("{right:#?}"),
             left_label,
             right_label
         )