Suppress unused-value warning

When _DEBUG is not defined the _CrtSetDbgFlag turns into ((int)0), which causes unused-value warning for clang.

Suppress unused-value warning
When _DEBUG is not defined the _CrtSetDbgFlag turns into ((int)0), which causes unused-value warning for clang.
035a101b · Denis Samoilov · 1a3e2a26 · 035a101b
Commit 035a101b authored Nov 16, 2021 by Denis Samoilov
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Showing with 2 additions and 2 deletions

googletest/src/gtest-port.cc googletest/src/gtest-port.cc +2 -2

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--- a/googletest/src/gtest-port.cc
+++ b/googletest/src/gtest-port.cc
@@ -377,12 +377,12 @@ class MemoryIsNotDeallocated
    old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
    // Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT
    // doesn't report mem leak if there's no matching deallocation.
-    _CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF);
+    (void)_CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF);
  }

  ~MemoryIsNotDeallocated() {
    // Restore the original _CRTDBG_ALLOC_MEM_DF flag
-    _CrtSetDbgFlag(old_crtdbg_flag_);
+    (void)_CrtSetDbgFlag(old_crtdbg_flag_);
  }

 private: