ZJIT: Use .is_empty() for clarity

1 files changed, 2 insertions, 2 deletions

diff --git a/zjit/src/cruby_methods.rs b/zjit/src/cruby_methods.rs
index 720683f407..9297327d73 100644
--- a/zjit/src/cruby_methods.rs
+++ b/zjit/src/cruby_methods.rs
@@ -237,7 +237,7 @@ fn no_inline(_fun: &mut hir::Function, _block: hir::BlockId, _recv: hir::InsnId,
 }
 
 fn inline_string_to_s(fun: &mut hir::Function, block: hir::BlockId, recv: hir::InsnId, args: &[hir::InsnId], state: hir::InsnId) -> Option<hir::InsnId> {
-    if args.len() == 0 && fun.likely_a(recv, types::StringExact, state) {
+    if args.is_empty() && fun.likely_a(recv, types::StringExact, state) {
         let recv = fun.coerce_to(block, recv, types::StringExact, state);
         return Some(recv);
     }
@@ -245,7 +245,7 @@ fn inline_string_to_s(fun: &mut hir::Function, block: hir::BlockId, recv: hir::I
 }
 
 fn inline_kernel_itself(_fun: &mut hir::Function, _block: hir::BlockId, recv: hir::InsnId, args: &[hir::InsnId], _state: hir::InsnId) -> Option<hir::InsnId> {
-    if args.len() == 0 {
+    if args.is_empty() {
         // No need to coerce the receiver; that is done by the SendWithoutBlock rewriting.
         return Some(recv);
     }