omochimetaru

@swift-main struct VarTup<each V> { var v: (repeat (each V)?) } func f(_: VarTup<String>) {}

exit status: 134 with

swift-frontend: /home/build-user/swift/lib/AST/TypeSubstitution.cpp:807: swift::TypeSubstitutionMap swift::TypeBase::getContextSubstitutions(const swift::DeclContext *, swift::GenericEnvironment *): Assertion `0 && "Bad base type"' failed. Stack dump: 0. Program arguments: /usr/bin/swift-frontend -frontend -interpret - -disable-objc-interop -empty-abi-descriptor -resource-dir /usr/lib/swift -module-name main -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins

stderr.log

13.1 KB