From 39ee18cb67d29ab4ab15bc4106e1df649876bb40 Mon Sep 17 00:00:00 2001 From: Kazi Asif Wadud Date: Mon, 20 Jul 2026 20:39:12 +0600 Subject: [PATCH] fix(pointers): fix compilation of exercise 4.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Resolves the following warning/error: pointers_references1.cpp:29:10: error: unused variable ‘pointer’ [-Werror=unused-variable] 29 | int *pointer = &val; | ^~~~~~~ cc1plus: all warnings being treated as errors --- exercises/04_pointers_references/pointers_references1.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/exercises/04_pointers_references/pointers_references1.cpp b/exercises/04_pointers_references/pointers_references1.cpp index b560373..08327f4 100644 --- a/exercises/04_pointers_references/pointers_references1.cpp +++ b/exercises/04_pointers_references/pointers_references1.cpp @@ -25,7 +25,6 @@ void my_pointer_content(int * const value, int increment) { // the address of po TEST_CASE("my_pointer_value_swap") { std::vector test_values = {1, 5, 10, 15}; for(int & val : test_values) { - int* pointer = &val; int* new_data_ptr = my_pointer_value_swap(&val); REQUIRE(new_data_ptr == &val); // new_data_ptr must point to val }