void appendString(JCTree tree) {
            Type t = tree.type.baseType();
            if (!t.isPrimitive() && t.tsym != syms.stringType.tsym) {
                t = syms.objectType;
            }
            items.makeMemberItem(getStringBufferAppend(tree, t), false).invoke();
        }
void appendString ( JCTree tree ) { Type t = tree . type . baseType ( ) ; if ( ! t . isPrimitive ( ) && t . tsym != syms . stringType . tsym ) { t = syms . objectType ; } items . makeMemberItem ( getStringBufferAppend ( tree , t ) , false ) . invoke ( ) ; }
Append value (on tos) to string buffer (on tos - 1).