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35 lines
1.4 KiB
Swift
35 lines
1.4 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift %s -Xfrontend -disable-access-control -o %t/Assert_Debug -Onone
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// RUN: %target-build-swift %s -Xfrontend -disable-access-control -o %t/Assert_Release -O
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// RUN: %target-build-swift %s -Xfrontend -disable-access-control -o %t/Assert_Unchecked -Ounchecked
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// RUN: %target-codesign %t/Assert_Debug
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// RUN: %target-codesign %t/Assert_Release
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// RUN: %target-codesign %t/Assert_Unchecked
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// RUN: %target-run %t/Assert_Debug | %FileCheck --check-prefixes=DEBUG %s
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// RUN: %target-run %t/Assert_Release | %FileCheck --check-prefixes=RELEASE %s
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// RUN: %target-run %t/Assert_Unchecked | %FileCheck --check-prefixes=UNCHECKED %s
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// REQUIRES: swift_stdlib_debug_preconditions_in_release
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// DEBUG: _isStdlibDebugChecksEnabled: true
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// RELEASE: _isStdlibDebugChecksEnabled: true
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// UNCHECKED: _isStdlibDebugChecksEnabled: false
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print("_isStdlibDebugChecksEnabled: \(_isStdlibDebugChecksEnabled())")
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func check() -> Bool {
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print("Debug preconditions are active")
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return true
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}
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// DEBUG-NEXT: Debug preconditions are active
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// RELEASE-NEXT: Debug preconditions are active
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// UNCHECKED-NOT: Debug preconditions are active
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_debugPrecondition(check()) // Note: side effects in an assert are a terrible
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// idea; do not emulate this pattern in real code.
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// DEBUG-NEXT: Done
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// RELEASE-NEXT: Done
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// UNCHECKED-NEXT: Done
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print("Done")
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