-Werror=unused-result
-Werror=unused-result

Change-Id: Idf10a5cb70176c24d609f70ec01c1630ab1dad37

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core