Iceman

@swift-5.5.3 @swift-5.6.3 @swift-main

import Foundation @propertyWrapper struct W<T>: Sendable where T: Sendable { var wrappedValue: T } struct S { @W var ok: Int @W var ng: Date } extension Date: @unchecked Sendable {}

(edited)

exit status: 134 with stderr:

swift-frontend: /home/buildnode/jenkins/workspace/oss-swift-package-linux-ubuntu-18_04/swift/lib/AST/ASTMangler.cpp:2287: void swift::Mangle::ASTMangler::appendProtocolName(const swift::ProtocolDecl *, bool): Assertion `AllowMarkerProtocols || !protocol->isMarkerProtocol()' failed. Stack dump: 0. Program arguments: /usr/bin/swift-frontend -frontend -interpret - -disable-objc-interop -new-driver-path /usr/bin/swift-driver -resource-dir /usr/lib/swift -module-name main 1. Swift version 5.6-dev (LLVM 7b20e61dd04138a, Swift 9438cf6b2e83c5f) 2. Compiling with the current language version 3. While running user code "<stdin>" 4. While evaluating request IRGenRequest(IR Generation for module main) 5. While emitting IR for source file <stdin> 6. While emitting field type metadata 'S' (at <stdin>:8:1) Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it): /usr/bin/swift-frontend[0x60543e3] /usr/bin/swift-frontend[0x6051f8e] /usr/bin/swift-frontend[0x6054776] /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980)[0x7f7a34a14980] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7f7a32ca0fb7] /lib/x86_64-linux-gnu/libc.so.6(abort+0x141)[0x7f7a32ca2921] /lib/x86_64-linux-gnu/libc.so.6(+0x3048a)[0x7f7a32c9248a] /lib/x86_64-linux-gnu/libc.so.6(+0x30502)[0x7f7a32c92502] /usr/bin/swift-frontend[0x1951be5] /usr/bin/swift-frontend[0x195ef76] /usr/bin/swift-frontend[0x195bce2] /usr/bin/swift-frontend[0x195a909] /usr/bin/swift-frontend[0x195902e] /usr/bin/swift-frontend[0x19539b7] /usr/bin/swift-frontend[0x9cf0ad] /usr/bin/swift-frontend[0x9cf321] /usr/bin/swift-frontend[0x97563f] /usr/bin/swift-frontend[0x9796f1] /usr/bin/swift-frontend[0x97ca3c] /usr/bin/swift-frontend[0x97c990] /usr/bin/swift-frontend[0x85e4bc] /usr/bin/swift-frontend[0x97c58d] /usr/bin/swift-frontend[0x97c38b] /usr/bin/swift-frontend[0x9798f5] /usr/bin/swift-frontend[0x9785b9] /usr/bin/swift-frontend[