Apple's Clang 4.1 does not have -Wself-assign-field
Apple's Clang 4.1 does not have -Wself-assign-field

Change-Id: Iac87cae6e9ee0e4efa07f64903f8789fa47869cc

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