[libc-commits] [libc] lfind_test.cpp: put helpers in an anonymous namespace. (PR #137821)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libc

Author: None (enh-google)

<details>
<summary>Changes</summary>

This matches other tests and allows the tests to be built together (as Android is doing).

---
Full diff: https://github.com/llvm/llvm-project/pull/137821.diff


1 Files Affected:

- (modified) libc/test/src/search/lfind_test.cpp (+4) 


``````````diff
diff --git a/libc/test/src/search/lfind_test.cpp b/libc/test/src/search/lfind_test.cpp
index 00384f7eec14e..8c67bd4aefe1c 100644
--- a/libc/test/src/search/lfind_test.cpp
+++ b/libc/test/src/search/lfind_test.cpp
@@ -9,10 +9,14 @@
 #include "src/search/lfind.h"
 #include "test/UnitTest/Test.h"
 
+namespace {
+
 int compar(const void *a, const void *b) {
   return *reinterpret_cast<const int *>(a) != *reinterpret_cast<const int *>(b);
 }
 
+};
+
 TEST(LlvmLibcLfindTest, SearchHead) {
   int list[3] = {1, 2, 3};
   size_t len = 3;

``````````

</details>


https://github.com/llvm/llvm-project/pull/137821