From 775dd0f5eab8cc1c0c83824230708bf5e06f53da Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 19 Jul 2026 17:23:06 +0100
Subject: Use wildcard pattern when variable is unused

---
 .../output/generators/rusttransient0/RustTransient0Generator.java      | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/rusttransient0/RustTransient0Generator.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/rusttransient0/RustTransient0Generator.java
index ab1c7d3..9dd4108 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/rusttransient0/RustTransient0Generator.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/rusttransient0/RustTransient0Generator.java
@@ -545,8 +545,7 @@ public class RustTransient0Generator implements Generator {
                     List.of(tryIntoOrUnwrap(RustPath.of(length)))
                 )),
                 new RustExpressionStatement(new RustIteratorLoopExpression(
-                    // TODO: remove unnecessary variable
-                    new RustIdentifierPattern(RustIdentifier.of("element_index")),
+                    new RustWildcardPattern(),
                     new RustRangeExpr(new RustIntegerLiteral(0, Optional.empty()), RustPath.of(length)),
                     new RustBlockExpression(
                         List.of(new RustExpressionStatement(
-- 
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