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145 lines
4.7 KiB
145 lines
4.7 KiB
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/Foundation.h>
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void update_dict_with_null() {
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NSMutableDictionary* mDict =
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[NSMutableDictionary dictionaryWithObjectsAndKeys:@"Matt",
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@"firstName",
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@"Galloway",
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@"lastName",
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@28,
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@"age",
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nil];
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mDict[@"firstName"] = nil;
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}
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void update_dict_with_key_null() {
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NSMutableDictionary* mDict =
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[NSMutableDictionary dictionaryWithObjectsAndKeys:@"Matt",
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@"firstName",
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@"Galloway",
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@"lastName",
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@28,
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@"age",
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nil];
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id key = nil;
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mDict[key] = @"Dulma";
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}
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void update_dict_without_null() {
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NSMutableDictionary* mDict =
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[NSMutableDictionary dictionaryWithObjectsAndKeys:@"Matt",
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@"firstName",
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@"Galloway",
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@"lastName",
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@28,
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@"age",
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nil];
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mDict[@"firstName"] = @"Dulma";
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}
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void update_array_with_null() {
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NSMutableArray* array =
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[NSMutableArray arrayWithObjects:@"Dulma", @"Rodriguez", nil];
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NSUInteger idx = 0;
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id newObject = nil;
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array[idx] = newObject;
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}
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void update_array_without_null() {
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NSMutableArray* array =
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[NSMutableArray arrayWithObjects:@"Dulma", @"Rodriguez", nil];
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NSUInteger idx = 0;
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id newObject = @"Dino";
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array[idx] = newObject;
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}
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void add_nil_to_array() {
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NSMutableArray* array =
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[NSMutableArray arrayWithObjects:@"Dulma", @"Rodriguez", nil];
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id str = nil;
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[array addObject:str];
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}
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void insert_nil_in_array() {
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NSMutableArray* array =
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[NSMutableArray arrayWithObjects:@"Dulma", @"Rodriguez", nil];
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id str = nil;
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[array insertObject:str atIndex:0];
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}
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void add_nil_in_dict() {
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NSMutableDictionary* mDict =
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[NSMutableDictionary dictionaryWithObjectsAndKeys:@"Matt",
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@"firstName",
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@"Galloway",
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@"lastName",
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@28,
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@"age",
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nil];
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id str = nil;
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[mDict setObject:str forKey:@"firstName"];
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}
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void no_npe_for_undef_values(NSDictionary* response) {
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NSMutableDictionary* fileInfo = [response mutableCopy];
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fileInfo[@"type"] = @"BLA";
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NSMutableDictionary* d = [NSMutableDictionary dictionary];
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d[@"fds"] = fileInfo;
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}
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void nullable_NSDictionary_objectForKey(NSDictionary* dict, NSObject* key) {
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if (key != nil) {
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// check objectForKey may return nil for non-nil key
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if ([dict objectForKey:key] == nil) {
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char _ = *(char*)nil;
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} // report
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}
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}
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void strict_NSDictionary_objectForKey(NSDictionary* dict) {
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// check objectForKey returns nil for nil key
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if ([dict objectForKey:nil] != nil) {
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char _ = *(char*)nil;
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} // no report
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}
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void nullable_NSDictionary_objectForKeyedSubscript(NSDictionary* dict,
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NSObject* key) {
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if (key != nil) {
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// check objectForKey may return nil for non-nil key
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if (dict[key] == nil) {
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char _ = *(char*)nil;
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} // report
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}
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}
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void strict_NSDictionary_objectForKeyedSubscript(NSDictionary* dict) {
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// check objectForKey returns nil for nil key
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if (dict[nil] != nil) {
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char _ = *(char*)nil;
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} // no report
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}
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void nullable_NSMapTable_objectForKey(NSMapTable* map, NSObject* key) {
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if (key != nil) {
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// check objectForKey may return nil for non-nil key
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if ([map objectForKey:key] == nil) {
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char _ = *(char*)nil;
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} // report
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}
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}
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void strict_NSMapTable_objectForKey(NSMapTable* map) {
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// check objectForKey returns nil for nil key
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if ([map objectForKey:nil] != nil) {
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char _ = *(char*)nil;
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} // no report
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}
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