【发布时间】:2021-04-28 09:31:18
【问题描述】:
使用 XCode 12.5 和 Firebase Pods,我在 FirebaseCrashlytics 代码中收到两倍此警告。已经有一个类似的问题(Incompatible pointer types returning **'from a function with result type '*'),但是,我不知道如何解决我的问题。
带有警告的代码在这里:
#import "FIRCLSURLSessionAvailability.h"
#import "FIRCLSURLSession.h"
#if FIRCLSURLSESSION_REQUIRED
#import "FIRCLSURLSessionConfiguration.h"
@implementation FIRCLSURLSessionConfiguration
@synthesize URLCache = _URLCache;
@synthesize HTTPAdditionalHeaders = _additionalHeaders;
@synthesize HTTPCookieAcceptPolicy = _cookiePolicy;
+ (NSURLSessionConfiguration *)defaultSessionConfiguration {
if ([FIRCLSURLSession NSURLSessionShouldBeUsed]) {
return [NSURLSessionConfiguration defaultSessionConfiguration];
}
#if __has_feature(objc_arc)
return [self new]; // Warning here: Incompatible pointer types returning 'FIRCLSURLSessionConfiguration *' from a function with result type 'NSURLSessionConfiguration *'
#else
return [[self new] autorelease];
#endif
}
+ (NSURLSessionConfiguration *)ephemeralSessionConfiguration {
if ([FIRCLSURLSession NSURLSessionShouldBeUsed]) {
return [NSURLSessionConfiguration ephemeralSessionConfiguration];
}
#if __has_feature(objc_arc)
return [self new]; // Warning here: Incompatible pointer types returning 'FIRCLSURLSessionConfiguration *' from a function with result type 'NSURLSessionConfiguration *'
#else
return [[self new] autorelease];
#endif
}
+ (NSURLSessionConfiguration *)backgroundSessionConfiguration:(NSString *)identifier {
return [self backgroundSessionConfigurationWithIdentifier:identifier];
}
还有一个灰色的 XCode 提示:1. 类方法 'new' 假定返回其接收器类型的实例 ('FIRCLSURLSessionConfiguration *')
在另一个文件中的这段代码:
+ (instancetype)new OBJC_SWIFT_UNAVAILABLE("use object initializers instead");
【问题讨论】:
-
什么版本的 Crashlytics?
标签: swift objective-c xcode firebase