3379             srcValue = data[1];
3388             var result = customizer(objValue, srcValue, key, object, source, stack);
3391 …? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
3573     function baseMatchesProperty(path, srcValue) {  argument
3574       if (isKey(path) && isStrictComparable(srcValue)) {
3575         return matchesStrictComparable(toKey(path), srcValue);
3579         return (objValue === undefined && objValue === srcValue)
3581           : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
3600       baseFor(source, function(srcValue, key) {  argument
3602         if (isObject(srcValue)) {
3607             ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
3611             newValue = srcValue;
3635           srcValue = safeGet(source, key),
3636           stacked = stack.get(srcValue);
3643         ? customizer(objValue, srcValue, (key + ''), object, source, stack)
3649         var isArr = isArray(srcValue),
3650             isBuff = !isArr && isBuffer(srcValue),
3651             isTyped = !isArr && !isBuff && isTypedArray(srcValue);
3653         newValue = srcValue;
3663             newValue = cloneBuffer(srcValue, true);
3667             newValue = cloneTypedArray(srcValue, true);
3673         else if (isPlainObject(srcValue) || isArguments(srcValue)) {
3679             newValue = initCloneObject(srcValue);
3688         stack.set(srcValue, newValue);
3689         mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
3690         stack['delete'](srcValue);
5555     function customDefaultsAssignIn(objValue, srcValue, key, object) {  argument
5558         return srcValue;
5577     function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {  argument
5578       if (isObject(objValue) && isObject(srcValue)) {
5580         stack.set(srcValue, objValue);
5581         baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
5582         stack['delete'](srcValue);
6406     function matchesStrictComparable(key, srcValue) {  argument
6411         return object[key] === srcValue &&
6412           (srcValue !== undefined || (key in Object(object)));
15593     function matchesProperty(path, srcValue) {  argument
15594       return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));