| // RUN: %empty-directory(%t) | |
| // RUN: %target-build-swift -O %s -o %t/a.out | |
| // RUN: %target-codesign %t/a.out | |
| // RUN: %target-run %t/a.out | %FileCheck %s | |
| // REQUIRES: executable_test | |
| struct Teststruct { | |
| static let s = Teststruct() | |
| @inline(never) | |
| init() { | |
| let set = Set<String>() | |
| for _ in set { | |
| // Check that the global initializer is not hoisted out of this loop, | |
| // resulting in a dispatch_once re-retrance crash. | |
| _ = Teststruct.s | |
| } | |
| } | |
| } | |
| // CHECK: Teststruct | |
| print(Teststruct.s) | |