Details
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Type:
Bug
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Status: Open
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Priority:
Medium
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Resolution: Unresolved
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Component/s: LLDB for Swift
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Labels:
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Environment:
Catalina 10.15.1
Xcode Version 11.2.1 (11B500)
Apple Swift version 5.1.2 (swiftlang-1100.0.278 clang-1100.0.33.9)
lldb-1100.0.30.6
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Radar URL:
Description
Attached project builds successfully but results in EXC_BAD_ACCESS crash at class initializer callsite (RootBuilder.swift#46, marked). Running po ClassName.self ahead of crash produces the following output:
(lldb) po RootRouter.self error: Execution was interrupted, reason: EXC_BAD_ACCESS (code=1, address=0x0). The process has been returned to the state before expression evaluation. (lldb) po RootRouter.self SingletonMetadataCache(0x600003fdd5e0): cyclic metadata dependency detected, aborting error: Execution was interrupted, reason: signal SIGABRT. The process has been returned to the state before expression evaluation.