Convert (void) to static_cast<void> in C++ codechromium/3450

Converting instances of old C-style void casts to suppress return
values to use C++ style static cases. There are a few examples of
(void) that remain, since they are in C code, and the third_party/
instances are not touched at all.

Change-Id: I72b3fc0e1d713db669b76135e03d1cf87873a2fe
Reviewed-on: https://pdfium-review.googlesource.com/33790
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/core/fxcrt/fx_memory_unittest.cpp b/core/fxcrt/fx_memory_unittest.cpp
index 2856bb9592..d062885f85 100644
--- a/core/fxcrt/fx_memory_unittest.cpp
+++ b/core/fxcrt/fx_memory_unittest.cpp
@@ -21,11 +21,12 @@ const size_t kOverflowIntAlloc2D = kMaxIntAlloc / kWidth + 10;
 // TODO(tsepez): re-enable OOM tests if we can find a way to
 // prevent it from hosing the bots.
 TEST(fxcrt, DISABLED_FX_AllocOOM) {
-  EXPECT_DEATH_IF_SUPPORTED((void)FX_Alloc(int, kMaxIntAlloc), "");
+  EXPECT_DEATH_IF_SUPPORTED(static_cast<void>(FX_Alloc(int, kMaxIntAlloc)), "");
 
   int* ptr = FX_Alloc(int, 1);
   EXPECT_TRUE(ptr);
-  EXPECT_DEATH_IF_SUPPORTED((void)FX_Realloc(int, ptr, kMaxIntAlloc), "");
+  EXPECT_DEATH_IF_SUPPORTED(
+      static_cast<void>(FX_Realloc(int, ptr, kMaxIntAlloc)), "");
   FX_Free(ptr);
 }
 
@@ -37,7 +38,8 @@ TEST(fxcrt, FX_AllocOverflow) {
 
   ptr = FX_Alloc(int, 1);
   EXPECT_TRUE(ptr);
-  EXPECT_DEATH_IF_SUPPORTED((void)FX_Realloc(int, ptr, kOverflowIntAlloc), "");
+  EXPECT_DEATH_IF_SUPPORTED(
+      static_cast<void>(FX_Realloc(int, ptr, kOverflowIntAlloc)), "");
   FX_Free(ptr);
 }