exit status: 134 with stderr:
<stdin>:1:24: warning: coercion from '[String : Int?]' to '[String : String?]' may fail; use 'as?' or 'as!' instead _ = ["value": Int?(1)] as [String: String?] ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ SIL verification failed: branch argument types do not match arguments for dest bb: std::equal(BI->getArgs().begin(), BI->getArgs().end(), BI->getDestBB()->args_begin(), [&](SILValue branchArg, SILArgument *bbArg) { return verifyBranchArgs(branchArg, bbArg); }) Verifying instruction: %31 = enum $Optional<Int>, #Optional.some!enumelt, %30 : $Int // user: %32 -> br bb3(%31 : $Optional<Int>) // id: %32 In function: // main sil [ossa] @main : $@convention(c) (Int32, UnsafeMutablePointer<Optional<UnsafeMutablePointer<Int8>>>) -> Int32 { bb0(%0 : $Int32, %1 : $UnsafeMutablePointer<Optional<UnsafeMutablePointer<Int8>>>): %2 = integer_literal $Builtin.Word, 1 // user: %4 // function_ref _allocateUninitializedArray<A>(_:) %3 = function_ref @$ss27_allocateUninitializedArrayySayxG_BptBwlF : $@convention(thin) <τ_0_0> (Builtin.Word) -> (@owned Array<τ_0_0>, Builtin.RawPointer) // user: %4 %4 = apply %3<(String, Optional<String>)>(%2) : $@convention(thin) <τ_0_0> (Builtin.Word) -> (@owned Array<τ_0_0>, Builtin.RawPointer) // user: %5 (%5, %6) = destructure_tuple %4 : $(Array<(String, Optional<String>)>, Builtin.RawPointer) // users: %38, %7 %7 = pointer_to_address %6 : $Builtin.RawPointer to [strict] $*(String, Optional<String>) // users: %9, %8 %8 = tuple_element_addr %7 : $*(String, Optional<String>), 0 // user: %16 %9 = tuple_element_addr %7 : $*(String, Optional<String>), 1 // user: %36 %10 = string_literal utf8 "value" // user: %15 %11 = integer_literal $Builtin.Word, 5 // user: %15 %12 = integer_literal $Builtin.Int1, -1 // user: %15 %13 = metatype $@thin String.Type // user: %15 // function_ref String.init(_builtinStringLiteral:utf8Cod