diff --git a/crates/codegen/parser/runtime/src/support/context.rs b/crates/codegen/parser/runtime/src/support/context.rs
index dbb77aca17..791c80c0e9 100644
--- a/crates/codegen/parser/runtime/src/support/context.rs
+++ b/crates/codegen/parser/runtime/src/support/context.rs
@@ -120,14 +120,14 @@ pub(crate) struct DelimiterGuard<'a, 's> {
     closing_delim: TokenKind,
 }
 
-impl<'a, 's> Drop for DelimiterGuard<'a, 's> {
+impl Drop for DelimiterGuard<'_, '_> {
     fn drop(&mut self) {
         let popped = self.input.closing_delimiters.pop();
         debug_assert_eq!(popped, Some(self.closing_delim));
     }
 }
 
-impl<'a, 's> DelimiterGuard<'a, 's> {
+impl<'s> DelimiterGuard<'_, 's> {
     pub(crate) fn ctx(&mut self) -> &mut ParserContext<'s> {
         self.input
     }
diff --git a/crates/solidity/outputs/cargo/crate/src/generated/support/context.rs b/crates/solidity/outputs/cargo/crate/src/generated/support/context.rs
index 003815d936..779f73e767 100644
--- a/crates/solidity/outputs/cargo/crate/src/generated/support/context.rs
+++ b/crates/solidity/outputs/cargo/crate/src/generated/support/context.rs
@@ -122,14 +122,14 @@ pub(crate) struct DelimiterGuard<'a, 's> {
     closing_delim: TokenKind,
 }
 
-impl<'a, 's> Drop for DelimiterGuard<'a, 's> {
+impl Drop for DelimiterGuard<'_, '_> {
     fn drop(&mut self) {
         let popped = self.input.closing_delimiters.pop();
         debug_assert_eq!(popped, Some(self.closing_delim));
     }
 }
 
-impl<'a, 's> DelimiterGuard<'a, 's> {
+impl<'s> DelimiterGuard<'_, 's> {
     pub(crate) fn ctx(&mut self) -> &mut ParserContext<'s> {
         self.input
     }
diff --git a/crates/solidity/outputs/npm/crate/src/generated/support/context.rs b/crates/solidity/outputs/npm/crate/src/generated/support/context.rs
index 003815d936..779f73e767 100644
--- a/crates/solidity/outputs/npm/crate/src/generated/support/context.rs
+++ b/crates/solidity/outputs/npm/crate/src/generated/support/context.rs
@@ -122,14 +122,14 @@ pub(crate) struct DelimiterGuard<'a, 's> {
     closing_delim: TokenKind,
 }
 
-impl<'a, 's> Drop for DelimiterGuard<'a, 's> {
+impl Drop for DelimiterGuard<'_, '_> {
     fn drop(&mut self) {
         let popped = self.input.closing_delimiters.pop();
         debug_assert_eq!(popped, Some(self.closing_delim));
     }
 }
 
-impl<'a, 's> DelimiterGuard<'a, 's> {
+impl<'s> DelimiterGuard<'_, 's> {
     pub(crate) fn ctx(&mut self) -> &mut ParserContext<'s> {
         self.input
     }