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// RUN: %target-swift-frontend -disable-availability-checking -D CONFIG1 -dump-ast -parse-as-library %s | %FileCheck %s --check-prefixes=CHECK,CHECK-CONFIG1
// RUN: %target-swift-frontend -disable-availability-checking -D CONFIG2 -dump-ast -parse-as-library %s | %FileCheck %s --check-prefixes=CHECK,CHECK-CONFIG2
// RUN: %target-swift-frontend -disable-availability-checking -D CONFIG3 -dump-ast -parse-as-library %s | %FileCheck %s --check-prefixes=CHECK,CHECK-CONFIG3
// REQUIRES: concurrency
protocol AppConfiguration { }
struct Config1: AppConfiguration {}
struct Config2: AppConfiguration {}
struct Config3: AppConfiguration {}
protocol App {
associatedtype Configuration: AppConfiguration
}
// Load in the source file name and grab line numbers for default main funcs
// CHECK: (source_file "[[SOURCE_FILE:[^"]+]]"
// CHECK: (extension_decl range={{\[}}[[SOURCE_FILE]]:{{[0-9]+}}:{{[0-9]+}} - line:{{[0-9]+}}:{{[0-9]+}}{{\]}} "App" where
// CHECK: (extension_decl range={{\[}}[[SOURCE_FILE]]:{{[0-9]+}}:{{[0-9]+}} - line:{{[0-9]+}}:{{[0-9]+}}{{\]}} "App" where
// CHECK: (extension_decl range={{\[}}[[SOURCE_FILE]]:{{[0-9]+}}:{{[0-9]+}} - line:{{[0-9]+}}:{{[0-9]+}}{{\]}} "App" where
// CHECK: (extension_decl range={{\[}}[[SOURCE_FILE]]:{{[0-9]+}}:{{[0-9]+}} - line:{{[0-9]+}}:{{[0-9]+}}{{\]}}
// CHECK-NOT: where
// CHECK-NEXT: (func_decl range={{\[}}[[SOURCE_FILE]]:[[DEFAULT_ASYNCHRONOUS_MAIN_LINE:[0-9]+]]:{{[0-9]+}} - line:{{[0-9]+}}:{{[0-9]+}}{{\]}} "main()"
// CHECK-SAME: interface type="<Self where Self : App> (Self.Type) -> () async -> ()"
extension App where Configuration == Config1 {
// CHECK-CONFIG1: (func_decl implicit "$main()" interface type="(MainType.Type) -> () -> ()"
// CHECK-CONFIG1: [[SOURCE_FILE]]:[[# @LINE+1 ]]
static func main() { }
}
extension App where Configuration == Config2 {
// CHECK-CONFIG2: (func_decl implicit "$main()" interface type="(MainType.Type) -> () async -> ()"
// CHECK-CONFIG2: [[SOURCE_FILE]]:[[# @LINE+1 ]]
static func main() async { }
}
extension App where Configuration == Config3 {
// CHECK-CONFIG3-ASYNC: (func_decl implicit "$main()" interface type="(MainType.Type) -> () async -> ()"
// CHECK-CONFIG3-ASYNC: [[SOURCE_FILE]]:[[DEFAULT_ASYNCHRONOUS_MAIN_LINE]]
}
extension App {
static func main() async { }
}
@main
struct MainType : App {
#if CONFIG1
typealias Configuration = Config1
#elseif CONFIG2
typealias Configuration = Config2
#elseif CONFIG3
typealias Configuration = Config3
#endif
}
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