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The Swift Programming Language
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[SR-13338] Cannot use empty array syntax for options for PropertyListSerialization when running as script #55778

Open swift-ci opened 4 years ago

swift-ci commented 4 years ago
Previous ID SR-13338
Radar None
Original Reporter Dale (JIRA User)
Type Bug
Environment Mac OS X: 10.15.4 (19E266) Swift: ``` java Apple Swift version 5.3 (swiftlang-1200.0.22.4 clang-1200.0.25.1) Target: x86_64-apple-darwin19.4.0 ```
Additional Detail from JIRA | | | |------------------|-----------------| |Votes | 0 | |Component/s | | |Labels | Bug | |Assignee | None | |Priority | Medium | md5: b1bace599a2789d91ac4155f5e684668

duplicates:

Issue Description:

If you try and run the following code as a script you will get an error:

#!/usr/bin/swift
import Foundation
let _ = try? PropertyListSerialization.propertyList(from: Data(), options: [], format: nil)

However, if you change the `options` to `PropertyListSerialization.ReadOptions(rawValue: 0)` it will work as expected.

If you build the code and run the binary, this does not happen.

The error is:

JIT session error: No symbol covering address 0x0000000000000ce9
Failed to materialize symbols: { (0x7fbd29c4ae70, { _main, _got.$sSQMp, _$sSo31NSPropertyListMutabilityOptionsVMF, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCMc, _$sSo31NSPropertyListMutabilityOptionsVMB, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACPyxqd__ncSTRd__7ElementQyd__AERtzlufCTW, _$sS2us17FixedWidthIntegersWL, __swift_FORCE_LOAD_$_swiftCoreFoundation_$_main, _$sSo31NSPropertyListMutabilityOptionsVABs9OptionSetSCWL, __swift_FORCE_LOAD_$_swiftFoundation_$_main, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP8isSubset2ofSbx_tFTW, __swift_FORCE_LOAD_$_swiftObjectiveC_$_main, _$sSo31NSPropertyListMutabilityOptionsVs9OptionSetSCMc, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP7isEmptySbvgTW, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP10isDisjoint4withSbx_tFTW, _got.$sSY8rawValuexSg03RawB0Qz_tcfCTq, _$sSo31NSPropertyListMutabilityOptionsVML, __swift_FORCE_LOAD_$_swiftDarwin_$_main, _got.$s8RawValueSYTl, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP10isSuperset2ofSbx_tFTW, _$sSo31NSPropertyListMutabilityOptionsVMf, _symbolic Su, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP11subtractingyxxFTW, _associated conformance So31NSPropertyListMutabilityOptionsVs9OptionSetSCSY, _$sSo31NSPropertyListMutabilityOptionsVABSYSCWL, _$sSo31NSPropertyListMutabilityOptionsVs25ExpressibleByArrayLiteralSCMc, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP16formIntersectionyyxFTW, _symbolic _____ So31NSPropertyListMutabilityOptionsV, _got.$ss25ExpressibleByArrayLiteralP05arrayD0x0cD7ElementQzd_tcfCTq, _symbolic $sSY, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP23formSymmetricDifferenceyyxnFTW, _got.$ss10SetAlgebraP7isEmptySbvgTq, _got.$ss10SetAlgebraP8subtractyyxFTq, _$s10Foundation4DataV15_RepresentationOWOe, _associated conformance So31NSPropertyListMutabilityOptionsVs9OptionSetSCs0F7Algebra, _got.$ss10SetAlgebraPyxqd__ncSTRd__7ElementQyd__ACRtzlufCTq, _got.$s19ArrayLiteralElements013ExpressibleByaB0PTl, _got.$ss25ExpressibleByArrayLiteralMp, _$sSo31NSPropertyListMutabilityOptionsVABs25ExpressibleByArrayLiteralSCWL, _got.$ss10SetAlgebraP10isDisjoint4withSbx_tFTq, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP6insertySb8inserted_7ElementQz17memberAfterInserttAHnFTW, _associated conformance So31NSPropertyListMutabilityOptionsVs10SetAlgebraSCSQ, _got.$ss10SetAlgebraP10isSuperset2ofSbx_tFTq, _$sSo31NSPropertyListMutabilityOptionsVs25ExpressibleByArrayLiteralSCMA, _got.$sSYMp, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP6removey7ElementQzSgAGFTW, _associated conformance So31NSPropertyListMutabilityOptionsVs10SetAlgebraSCs25ExpressibleByArrayLiteral, _symbolic $ss25ExpressibleByArrayLiteralP, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP6update4with7ElementQzSgAHn_tFTW, _$sSo31NSPropertyListMutabilityOptionsVSQSCMc, _got.$ss10SetAlgebraP8isSubset2ofSbx_tFTq, _$sypSgWOh, _got.$sSQ2eeoiySbx_xtFZTq, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP9formUnionyyxnFTW, _$sSo31NSPropertyListMutabilityOptionsVABs9OptionSetSCWl, _got.$ss10SetAlgebraP6update4with7ElementQzSgAFn_tFTq, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP12intersectionyxxFTW, _$sS2us17FixedWidthIntegersWl, _got.$ss10SetAlgebraP6removey7ElementQzSgAEFTq, _got.$ss10SetAlgebraP23formSymmetricDifferenceyyxnFTq, _got.$ss10SetAlgebraP11subtractingyxxFTq, _$sSo31NSPropertyListMutabilityOptionsVABs10SetAlgebraSCWL, _$sSoMXM, _got.$ss10SetAlgebraP16formIntersectionyyxFTq, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP8containsySb7ElementQzFTW, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP5unionyxxnFTW, _got.$ss10SetAlgebraP19symmetricDifferenceyxxnFTq, _$sSo31NSPropertyListMutabilityOptionsV8rawValueABSu_tcfC, _$sSo31NSPropertyListMutabilityOptionsVSYSCSY8rawValuexSg03RawF0Qz_tcfCTW, _got.$ss10SetAlgebraP12intersectionyxxFTq, _$sSo31NSPropertyListMutabilityOptionsV8rawValueSuvg, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP8subtractyyxFTW, _$sSo31NSPropertyListMutabilityOptionsVSYSCSY8rawValue03RawF0QzvgTW, _got.$ss10SetAlgebraP6insertySb8inserted_7ElementQz17memberAfterInserttAFnFTq, _$sSo31NSPropertyListMutabilityOptionsVSQSCSQ2eeoiySbx_xtFZTW, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACP19symmetricDifferenceyxxnFTW, _got.$ss10SetAlgebraP9formUnionyyxnFTq, _$sSo31NSPropertyListMutabilityOptionsVABSQSCWL, _symbolic $ss9OptionSetP, _$sSo31NSPropertyListMutabilityOptionsVABs10SetAlgebraSCWl, _$sSo31NSPropertyListMutabilityOptionsVs9OptionSetSCMA, _$sSo31NSPropertyListMutabilityOptionsVMn, ___swift_destroy_boxed_opaque_existential_0, _$sSo31NSPropertyListMutabilityOptionsVSYSCMc, _got.$sSY8rawValue03RawB0QzvgTq, _got.$ss9OptionSetMp, _got.$ss10SetAlgebraPs25ExpressibleByArrayLiteralTb, _got.$ss10SetAlgebraPSQTb, _$sSo31NSPropertyListMutabilityOptionsVs25ExpressibleByArrayLiteralSCsACP05arrayH0x0gH7ElementQzd_tcfCTW, _$sSo31NSPropertyListMutabilityOptionsVs9OptionSetSCsACP8rawValuex03RawH0Qz_tcfCTW, _got.$ss10SetAlgebraP5unionyxxnFTq, _$sSo31NSPropertyListMutabilityOptionsVABSYSCWl, _got.$ss9OptionSetPSYTb, _got.$s7Elements10SetAlgebraPTl, _got.$ss9OptionSetPs0B7AlgebraTb, _got.$ss10SetAlgebraP8containsySb7ElementQzFTq, _got.$ss10SetAlgebraPxycfCTq, _$sSo31NSPropertyListMutabilityOptionsVMa, _got.$ss9OptionSetP8rawValuex03RawD0Qz_tcfCTq, __swift_FORCE_LOAD_$_swiftDispatch_$_main, _$sSo31NSPropertyListMutabilityOptionsVSYSCMA, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCMA, _$sSo31NSPropertyListMutabilityOptionsVs10SetAlgebraSCsACPxycfCTW, _symbolic $ss10SetAlgebraP, __swift_FORCE_LOAD_$_swiftCoreGraphics_$_main, _$sSo31NSPropertyListMutabilityOptionsVABs25ExpressibleByArrayLiteralSCWl, __swift_FORCE_LOAD_$_swiftIOKit_$_main, _$s10FoundationMXM, _$sSo31NSPropertyListMutabilityOptionsVABSQSCWl, __swift_FORCE_LOAD_$_swiftXPC_$_main, _got.$ss10SetAlgebraMp }) }

There are no crash logs or entries in system.log at the same time.

swift-ci commented 4 years ago

Comment by Dale Myers (JIRA)

These issues appear identical (but have a different manifestation)