From e0841a795bcf84a15c60cf77a172ba77fbbd70ec Mon Sep 17 00:00:00 2001
From: Stan Lo <stan.lo@shopify.com>
Date: Tue, 8 Jul 2025 00:46:21 +0100
Subject: [PATCH] ZJIT: Fix Rust warnings (#13813)

---
 zjit/src/hir.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/zjit/src/hir.rs b/zjit/src/hir.rs
index df24b061f8..a62f4898d7 100644
--- a/zjit/src/hir.rs
+++ b/zjit/src/hir.rs
@@ -3147,7 +3147,7 @@ mod validation_tests {
     fn one_block_no_terminator() {
         let mut function = Function::new(std::ptr::null());
         let entry = function.entry_block;
-        let val = function.push_insn(entry, Insn::Const { val: Const::Value(Qnil) });
+        function.push_insn(entry, Insn::Const { val: Const::Value(Qnil) });
         assert_matches_err(function.validate(), ValidationError::BlockHasNoTerminator(format!("{:?}", function), entry));
     }
 
@@ -3166,7 +3166,6 @@ mod validation_tests {
         let mut function = Function::new(std::ptr::null());
         let entry = function.entry_block;
         let side = function.new_block();
-        let exit = function.new_block();
         let val = function.push_insn(entry, Insn::Const { val: Const::Value(Qnil) });
         function.push_insn(entry, Insn::IfTrue { val, target: BranchEdge { target: side, args: vec![val, val, val] } });
         assert_matches_err(function.validate(), ValidationError::MismatchedBlockArity(format!("{:?}", function), entry, 0, 3));
@@ -3177,7 +3176,6 @@ mod validation_tests {
         let mut function = Function::new(std::ptr::null());
         let entry = function.entry_block;
         let side = function.new_block();
-        let exit = function.new_block();
         let val = function.push_insn(entry, Insn::Const { val: Const::Value(Qnil) });
         function.push_insn(entry, Insn::IfFalse { val, target: BranchEdge { target: side, args: vec![val, val, val] } });
         assert_matches_err(function.validate(), ValidationError::MismatchedBlockArity(format!("{:?}", function), entry, 0, 3));
@@ -3188,7 +3186,6 @@ mod validation_tests {
         let mut function = Function::new(std::ptr::null());
         let entry = function.entry_block;
         let side = function.new_block();
-        let exit = function.new_block();
         let val = function.push_insn(entry, Insn::Const { val: Const::Value(Qnil) });
         function.push_insn(entry, Insn::Jump ( BranchEdge { target: side, args: vec![val, val, val] } ));
         assert_matches_err(function.validate(), ValidationError::MismatchedBlockArity(format!("{:?}", function), entry, 0, 3));