| @import Foundation; |
| |
| #pragma clang assume_nonnull begin |
| |
| @protocol ErrorTest |
| - (nullable id)succeedAndReturnError:(NSError **)error; |
| - (nullable id)failAndReturnError:(NSError **)error; |
| @end |
| |
| static id _Nullable testSucceed(id<ErrorTest> _Nonnull testObj) { |
| NSError *error = nil; |
| return [testObj succeedAndReturnError:&error]; |
| } |
| |
| static id _Nullable testSucceedIgnoringError(id<ErrorTest> _Nonnull testObj) { |
| return [testObj succeedAndReturnError:NULL]; |
| } |
| |
| static id _Nullable testFail(id<ErrorTest> _Nonnull testObj) { |
| NSError *error = nil; |
| return [testObj failAndReturnError:&error]; |
| } |
| |
| static id _Nullable testFailIgnoringError(id<ErrorTest> _Nonnull testObj) { |
| return [testObj failAndReturnError:NULL]; |
| } |
| |
| #pragma clang assume_nonnull end |