2 files changed, 6 insertions, 6 deletions
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc
index d2e84872d6..0491840b34 100644
--- a/samples/pdfium_test.cc
+++ b/samples/pdfium_test.cc
@@ -682,7 +682,7 @@ void RenderPdf(const std::string& name,
     return;
   }
 
-  (void)FPDF_GetDocPermissions(doc.get());
+  static_cast<void>(FPDF_GetDocPermissions(doc.get()));
 
   if (options.show_metadata)
     DumpMetaData(doc.get());
diff --git a/samples/pdfium_test_write_helper.cc b/samples/pdfium_test_write_helper.cc
index c436c97fbe..758f5efe72 100644
--- a/samples/pdfium_test_write_helper.cc
+++ b/samples/pdfium_test_write_helper.cc
@@ -211,7 +211,7 @@ void WriteText(FPDF_PAGE page, const char* pdf_name, int num) {
   uint32_t bom = 0x0000FEFF;
   if (fwrite(&bom, sizeof(bom), 1, fp) != 1) {
     fprintf(stderr, "Failed to write to %s\n", filename);
-    (void)fclose(fp);
+    static_cast<void>(fclose(fp));
     return;
   }
 
@@ -223,7 +223,7 @@ void WriteText(FPDF_PAGE page, const char* pdf_name, int num) {
       break;
     }
   }
-  (void)fclose(fp);
+  static_cast<void>(fclose(fp));
 }
 
 void WriteAnnot(FPDF_PAGE page, const char* pdf_name, int num) {
@@ -343,7 +343,7 @@ void WriteAnnot(FPDF_PAGE page, const char* pdf_name, int num) {
     }
   }
 
-  (void)fclose(fp);
+  static_cast<void>(fclose(fp));
 }
 
 std::string WritePng(const char* pdf_name,
@@ -383,7 +383,7 @@ std::string WritePng(const char* pdf_name,
   if (bytes_written != png_encoding.size())
     fprintf(stderr, "Failed to write to %s\n", filename);
 
-  (void)fclose(fp);
+  static_cast<void>(fclose(fp));
   return std::string(filename);
 }
 
@@ -649,6 +649,6 @@ void WriteImages(FPDF_PAGE page, const char* pdf_name, int page_num) {
     else
       fprintf(stderr, "Successfully wrote embedded image %s.\n", filename);
 
-    (void)fclose(fp);
+    static_cast<void>(fclose(fp));
   }
 }