Address new nightly clippy lints

Author: ctz

webpki-ccadb/src/lib.rs

@@ -188,7 +188,7 @@ impl CertificateMetadata {
             date if date.is_empty() => None,
             date => Some(
                 NaiveDate::parse_from_str(date, "%Y.%m.%d")
-                    .unwrap_or_else(|_| panic!("invalid distrust for tls after date: {:?}", date)),
+                    .unwrap_or_else(|_| panic!("invalid distrust for tls after date: {date:?}")),
             ),
         }
     }
@@ -260,7 +260,7 @@ impl From<&str> for TrustBits {
             "Websites" => TrustBits::Websites,
             "Email" => TrustBits::Email,
             "Code" => TrustBits::Code,
-            val => panic!("unknown trust bit: {:?}", val),
+            val => panic!("unknown trust bit: {val:?}"),
         }
     }
 }

webpki-root-certs/tests/codegen.rs

@@ -22,7 +22,7 @@ async fn new_generated_code_is_fresh() {
 
         write!(&mut encoded_cert_der, "b\"").unwrap();
         for &b in root.der().as_ref() {
-            encoded_cert_der.push_str(&format!("\\x{:02X}", b));
+            encoded_cert_der.push_str(&format!("\\x{b:02X}"));
         }
         encoded_cert_der.push('"');
 

webpki-roots/tests/codegen.rs

@@ -54,11 +54,11 @@ async fn new_generated_code_is_fresh() {
 
         // Write comment
         code.push_str("  /*\n");
-        code.push_str(&format!("   * Issuer: {}\n", issuer));
-        code.push_str(&format!("   * Subject: {}\n", subject_str));
-        code.push_str(&format!("   * Label: {:?}\n", label));
-        code.push_str(&format!("   * Serial: {}\n", serial));
-        code.push_str(&format!("   * SHA256 Fingerprint: {}\n", sha256_fp));
+        code.push_str(&format!("   * Issuer: {issuer}\n"));
+        code.push_str(&format!("   * Subject: {subject_str}\n"));
+        code.push_str(&format!("   * Label: {label:?}\n"));
+        code.push_str(&format!("   * Serial: {serial}\n"));
+        code.push_str(&format!("   * SHA256 Fingerprint: {sha256_fp}\n"));
         for ln in root.pem().lines() {
             code.push_str("   * ");
             code.push_str(ln.trim());
@@ -109,7 +109,7 @@ fn name_to_string(name: &X509Name) -> String {
         .next()
         .and_then(|cn| cn.as_str().ok())
     {
-        write!(ret, "CN={}", cn).unwrap();
+        write!(ret, "CN={cn}").unwrap();
     }
 
     let mut append_attrs = |attrs: Vec<&AttributeTypeAndValue>, label| {
@@ -122,7 +122,7 @@ fn name_to_string(name: &X509Name) -> String {
             if !ret.is_empty() {
                 ret.push(' ');
             }
-            write!(ret, "{}={}", label, str_parts).unwrap();
+            write!(ret, "{label}={str_parts}").unwrap();
         }
     };
 

webpki-roots/tests/verify.rs

@@ -83,7 +83,7 @@ impl ConstraintTest {
                 .iter()
                 .filter_map(|subtree| match subtree {
                     rcgen::GeneralSubtree::DnsName(dns_name) => Some(rcgen_ee_for_name(
-                        format!("valid{}{}", dns_name, suffix),
+                        format!("valid{dns_name}{suffix}"),
                         &trust_anchor,
                         &key_pair,
                     )),
@@ -152,7 +152,7 @@ fn rcgen_name_constraints(der: &[u8]) -> rcgen::NameConstraints {
             .iter()
             .map(|subtree| match &subtree.base {
                 GeneralName::DNSName(base) => rcgen::GeneralSubtree::DnsName(base.to_string()),
-                name => panic!("unexpected subtree base general name type: {}", name),
+                name => panic!("unexpected subtree base general name type: {name}"),
             })
             .collect(),
     };