[libc++abi] Fix alternate deletions in exhaustion tests

[dwrank]

Fixes #192773

Verified the test passes.

[llvmbot]

@llvm/pr-subscribers-libcxxabi

Author: Daniel Rank (dwrank)

Changes

Fixes #192773

Verified the test passes.

---

Full diff: https://github.com/llvm/llvm-project/pull/193130.diff

1 Files Affected:

• (modified) libcxxabi/test/test_fallback_malloc.pass.cpp (+3-3)

diff --git a/libcxxabi/test/test_fallback_malloc.pass.cpp b/libcxxabi/test/test_fallback_malloc.pass.cpp
index 379fe57295cba..ea52fd1227724 100644
--- a/libcxxabi/test/test_fallback_malloc.pass.cpp
+++ b/libcxxabi/test/test_fallback_malloc.pass.cpp
@@ -115,7 +115,7 @@ void exhaustion_test1 () {
     ptrs = alloc_series ( 32 );
     std::printf("Allocated %zu 32 byte chunks\n", ptrs.size());
     while ( ptrs.size () > 0 )
-        fallback_free ( pop ( ptrs, ptrs.size () % 1 == 1 ));
+        fallback_free ( pop ( ptrs, ptrs.size () % 2 == 1 ));
     print_free_list ();
 }
 
@@ -151,7 +151,7 @@ void exhaustion_test2 () {
     std::printf("Allocated %zu { 32, 48, 72, 108, 162 ... } byte chunks\n",
                 ptrs.size());
     while ( ptrs.size () > 0 )
-        fallback_free ( pop ( ptrs, ptrs.size () % 1 == 1 ));
+        fallback_free ( pop ( ptrs, ptrs.size () % 2 == 1 ));
     print_free_list ();
 
 }
@@ -185,7 +185,7 @@ void exhaustion_test3 () {
     ptrs = alloc_series ( allocs, sizeof ( allocs ) / sizeof ( allocs[0] ));
     std::printf("Allocated %zu chunks\n", ptrs.size());
     while ( ptrs.size () > 0 )
-        fallback_free ( pop ( ptrs, ptrs.size () % 1 == 1 ));
+        fallback_free ( pop ( ptrs, ptrs.size () % 2 == 1 ));
     print_free_list ();
 
 }

[github-actions]

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