rem: if ( a == null || a == void 0 ) return 0; else return a; 
add: if ( a == null || a == void 0 ) return 0; else return a; 
context: function TestOr( a ) {    if ( a == null || a == void 0 )	return 0;    else	return a;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/3703c3c05f398a63e55992f7687ef65273b26d6a/tostring-2.js/clean/js/tests/js1_2/function/tostring-2.js