Compile failure on XCode 15.3

[ryanobjc]

Building on Xcode Version 15.3 (15E204a)
OS X 14.4.1 (23E224)
BCSwiftFoundation version 12.0.1

My iOS deployment target is 17.4, and the Swift version for my application project is 5, but I don't think those roll down to dependency libraries

Error log:
BCSwiftFoundation/Sources/BCFoundation/Bitcoin/BitcoinAddress.swift:193:34: error: type of expression is ambiguous without a type annotation
public static var cborTags = [Tag.address, Tag.addressV1]
^~~~~~~~~~~~~~~~~~~~~~~~~~~~

BCSwiftFoundation/Sources/BCFoundation/Bitcoin/Descriptors/OutputDescriptor.swift:71:34: error: type of expression is ambiguous without a type annotation
public static var cborTags = [Tag.outputDescriptor, Tag.outputDescriptorV1]
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BCSwiftFoundation/Sources/BCFoundation/Bitcoin/OutputDescriptorBundle.swift:44:34: error: type of expression is ambiguous without a type annotation
public static var cborTags = [Tag.accountDescriptor, Tag.accountV1]
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

BCSwiftFoundation/Sources/BCFoundation/Bitcoin/PSBT.swift:260:34: error: type of expression is ambiguous without a type annotation
public static var cborTags = [Tag.psbt, Tag.psbtV1]
^~~~~~~~~~~~~~~~~~~~~~

BCSwiftFoundation/Sources/BCFoundation/Shared/DerivationPath.swift:266:34: error: type of expression is ambiguous without a type annotation
public static var cborTags = [Tag.derivationPath, Tag.derivationPathV1]
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

BCSwiftFoundation/Sources/BCFoundation/Shared/HDKey.swift:40:34: error: type of expression is ambiguous without a type annotation
public static var cborTags = [Tag.hdKey, Tag.hdKeyV1]
^~~~~~~~~~~~~~~~~~~~~~~~
BCSwiftFoundation/Sources/BCFoundation/Shared/Seed.swift:37:34: error: type of expression is ambiguous without a type annotation
public static var cborTags = [Tag.seed, Tag.seedV1]
^~~~~~~~~~~~~~~~~~~~~~
BCSwiftFoundation/Sources/BCFoundation/Shared/UseInfo.swift:78:34: error: type of expression is ambiguous without a type annotation
public static var cborTags = [Tag.useInfo, Tag.useInfoV1]
^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Additionally it seems the compiler exits with non-zero code doing this command:
SwiftCompile normal arm64 Compiling\ TxOutput.swift,\ VarInt.swift,\ WIF.swift,\ Witness.swift,\ Ethereum.swift,\ EthereumAccountDerivations.swift,\ EthereumAddress.swift,\ AccountDerivations.swift,\ AddressProtocol.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Bitcoin/TxOutput.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Bitcoin/VarInt.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Bitcoin/WIF.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Bitcoin/Witness.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Ethereum/Ethereum.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Ethereum/EthereumAccountDerivations.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Ethereum/EthereumAddress.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Shared/AccountDerivations.swift checkouts/BCSwiftFoundation/Sources/BCFoundation/Shared/AddressProtocol.swift (in target 'BCFoundation' from project 'BCFoundation')

[ryanobjc]

weirdly 'swift build' on the exact same machine builds things fine!

[wolfmcnally]

@ryanobjc Are you using a specific tagged build, or the tip of the master branch?

[ryanobjc]

I have used both, the latest release and the tip of master. Didn't seem to make a difference alas.

I even tried to add the allegedly missing type info and oddly it didn't change/clear the error. I also tried setting the swift version to all the drop down options, again no difference. It's super weird!